Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

Dr. Keri and her team visit the rural community of Lake Manitoba First Nations, where they perform 25 spay and neuters, and help a local animal rescue program find a new home for an unwanted husky.

Fires, bulls and frantic emergencies make for an all-consuming day as a diligent Dr. Keri pushes her way through the smoky prairies to treat animals in need.

When a willful teenager takes her father's sloop out alone, Hobo must rescue her.

Hobo foils a criminal plot by disrupting a fox hunt.

While searching the streets for feral cats, Dr. Keri and Lynne Scott rescue newborn kittens and bottle-feed them until they are well enough to be adopted by loving homes.

Dr. Keri and Calvin support the 4H Club, which teaches children how to raise a calf.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

Jay sells a one-of-a-kind, highly priced reticulated python morph to a long-time international customer; then Jay accompanies Juliette and Laura to check out potential new locations, as it becomes necessary to expand the zoo.

Laura helps Juliette find the perfect breeding mate for a lizard named Gillie; struggling to be everywhere all at once, Jay attempts an audio tour for his customers; Andrea steps up to the plate to give her first tour.

When a willful teenager takes her father's sloop out alone, Hobo must rescue her.

Hobo foils a criminal plot by disrupting a fox hunt.

Cyril and team hit the waters in search of the elusive, giant muturo.

A 1,400-pound blue fin tuna is a true titan prowling the oceans.

Niall rescues gators from the suburbs of Houston, Texas and meets some of the largest alligators in captivity.

Staff take Charlie, the Australian sea lion, for a walk around the zoo; vets and keepers are doing all they can to successfully breed.

Vet student Jenna has started the first ever Ashern TNR program, trapping, neutering and releasing feral cats in the community; family pets from the Interlake tour visit the Ashern clinic for important follow-ups with Dr. Keri.

Keri's family enjoys some equestrian activities in the water; touch sensitivity of horses; Laura's pet cow.

The Gold Timers fight back against gold thieves; machinery problems continue to plague the Dust Devils; Marcus is panicked when Linden goes missing.

The Poseidon Crew are desperate to find fine gold to fund their expensive operation; rookie team Jacqui and Andrew find gold nuggets in Queensland.

A game-changing fish pits Capt. Zack Shackleford and his young crew on the Rasta Rocket against the fleet's veterans; Northern boat Falcon embraces a new technique to try to stay in the game, and the Reel E' Bugging kicks it into overdrive.

Cyril and team hit the waters in search of the elusive, giant muturo.

A 1,400-pound blue fin tuna is a true titan prowling the oceans.

Niall rescues gators from the suburbs of Houston, Texas and meets some of the largest alligators in captivity.

Staff take Charlie, the Australian sea lion, for a walk around the zoo; vets and keepers are doing all they can to successfully breed.

Vet student Jenna has started the first ever Ashern TNR program, trapping, neutering and releasing feral cats in the community; family pets from the Interlake tour visit the Ashern clinic for important follow-ups with Dr. Keri.

Keri's family enjoys some equestrian activities in the water; touch sensitivity of horses; Laura's pet cow.

A game-changing fish pits Capt. Zack Shackleford and his young crew on the Rasta Rocket against the fleet's veterans; Northern boat Falcon embraces a new technique to try to stay in the game, and the Reel E' Bugging kicks it into overdrive.

The Gold Timers fight back against gold thieves; machinery problems continue to plague the Dust Devils; Marcus is panicked when Linden goes missing.

The Poseidon Crew are desperate to find fine gold to fund their expensive operation; rookie team Jacqui and Andrew find gold nuggets in Queensland.

Cyril and team hit the waters in search of the elusive, giant muturo.

A 1,400-pound blue fin tuna is a true titan prowling the oceans.

Niall rescues gators from the suburbs of Houston, Texas and meets some of the largest alligators in captivity.

A con man tries to flimflam the wealthy citizens of a small town, but Hobo thwarts his escapades.

The life of a scrapyard foreman's son is saved when Hobo intervenes.

Vet student Jenna has started the first ever Ashern TNR program, trapping, neutering and releasing feral cats in the community; family pets from the Interlake tour visit the Ashern clinic for important follow-ups with Dr. Keri.

Keri's family enjoys some equestrian activities in the water; touch sensitivity of horses; Laura's pet cow.

A behind-the-scenes look at what it takes to run the Taronga Zoo Sydney, Australia's largest zoo, located on the shores of Sydney Harbour.

Jay sells a one-of-a-kind, highly priced reticulated python morph to a long-time international customer; then Jay accompanies Juliette and Laura to check out potential new locations, as it becomes necessary to expand the zoo.

Laura helps Juliette find the perfect breeding mate for a lizard named Gillie; struggling to be everywhere all at once, Jay attempts an audio tour for his customers; Andrea steps up to the plate to give her first tour.

A con man tries to flimflam the wealthy citizens of a small town, but Hobo thwarts his escapades.

The life of a scrapyard foreman's son is saved when Hobo intervenes.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

As the Tasmanian Devil faces unprecedented challenges in the wild, at Taronga's Western Plains Zoo, the latest batch of feisty devil babies are welcomed.

Wardens find that a group of litterbugs is guilty of even more violations, and the Sheriff's office has to be called in; Wardens catch over-the-limit anglers in the act.

Marcus and Linden are confronted by a rival gold prospector; the Gold Timers call in a geologist for help; Robbie storms off the Ferals' lease.

The Dust Devils' dangerously low water supply runs out; Jacqui and Andrew find their biggest nugget so far; the Poseidon Crew is slammed with torrential rain.

The Southern fleet fights to keep the lead, but the Northern boats aren't going down easy; when one fish is all it takes to shake things up, the only way to get on top is by taking risks and never backing down.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

As the Tasmanian Devil faces unprecedented challenges in the wild, at Taronga's Western Plains Zoo, the latest batch of feisty devil babies are welcomed.

Wardens find that a group of litterbugs is guilty of even more violations, and the Sheriff's office has to be called in; Wardens catch over-the-limit anglers in the act.

The Southern fleet fights to keep the lead, but the Northern boats aren't going down easy; when one fish is all it takes to shake things up, the only way to get on top is by taking risks and never backing down.

Marcus and Linden are confronted by a rival gold prospector; the Gold Timers call in a geologist for help; Robbie storms off the Ferals' lease.

The Dust Devils' dangerously low water supply runs out; Jacqui and Andrew find their biggest nugget so far; the Poseidon Crew is slammed with torrential rain.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

A young photographer has important evidence of a bank holdup.

Hobo helps find a hijacked truckload of diamonds.

Wardens find that a group of litterbugs is guilty of even more violations, and the Sheriff's office has to be called in; Wardens catch over-the-limit anglers in the act.

Staff take Charlie, the Australian sea lion, for a walk around the zoo; vets and keepers are doing all they can to successfully breed.

A game-changing fish pits Capt. Zack Shackleford and his young crew on the Rasta Rocket against the fleet's veterans; Northern boat Falcon embraces a new technique to try to stay in the game, and the Reel E' Bugging kicks it into overdrive.

A young photographer has important evidence of a bank holdup.

Hobo helps find a hijacked truckload of diamonds.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

Four dominant yearlings are released; a wild bear threatens the bear cub pens.

Two yearlings that bonded after suffering traumatic losses are released; Kim is infatuated with some orphaned calves.

A celebration of the unsung heroes of Taronga Zoo, insects.

Homer the turtle is going on vacation while his owner is overseas; babysitter Jody is guilt ridden and the traumatized Homer is the victim of a dog bite.

The Bishop buys the rights to a vast underground mine; the Bushmen are stopped by a disturbing discovery; the Geran Gang receive devastating news.

The Blacklighters attempt a dangerous night-time dig; heavy storms could destroy the Boulder Boys' season, while the Young Guns lose valuable opal.

One fish could make all the difference; a little bit of luck goes a long way.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

Four dominant yearlings are released; a wild bear threatens the bear cub pens.

Two yearlings that bonded after suffering traumatic losses are released; Kim is infatuated with some orphaned calves.

A celebration of the unsung heroes of Taronga Zoo, insects.

Homer the turtle is going on vacation while his owner is overseas; babysitter Jody is guilt ridden and the traumatized Homer is the victim of a dog bite.

One fish could make all the difference; a little bit of luck goes a long way.

The Bishop buys the rights to a vast underground mine; the Bushmen are stopped by a disturbing discovery; the Geran Gang receive devastating news.

The Blacklighters attempt a dangerous night-time dig; heavy storms could destroy the Boulder Boys' season, while the Young Guns lose valuable opal.

The final Quick Carve weighs heavily on the contestants, who must create a wooden chain capable of lifting hundreds of pounds; the Master Carve has everyone feeling down as they create carvings that start under the sea.

A bowling challenge strikes up laughs while the Master Carve reveals the competitors' biggest hopes and fears; a shocking elimination stuns everyone.

Four dominant yearlings are released; a wild bear threatens the bear cub pens.

Two yearlings that bonded after suffering traumatic losses are released; Kim is infatuated with some orphaned calves.

A blackmailer threatens to expose an unsavory incident from a celebrity's past.

A runaway boy is reunited with the family that wants to adopt him.

Homer the turtle is going on vacation while his owner is overseas; babysitter Jody is guilt ridden and the traumatized Homer is the victim of a dog bite.

As the Tasmanian Devil faces unprecedented challenges in the wild, at Taronga's Western Plains Zoo, the latest batch of feisty devil babies are welcomed.

The Southern fleet fights to keep the lead, but the Northern boats aren't going down easy; when one fish is all it takes to shake things up, the only way to get on top is by taking risks and never backing down.

A blackmailer threatens to expose an unsavory incident from a celebrity's past.

A runaway boy is reunited with the family that wants to adopt him.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

Pairing endangered parrots for breeding is more complicated than it seems.

Niall travels to Africa to join the Uganda Wildlife Authority as they respond to attacks on people by Nile crocodiles.

It's the final week and one team makes a huge discovery; the Bushmen hire a rookie miner, while the Opal Whisperers chase big money.

In South Australia, rookie miners Daniel Becker and Justin Lang leave their lives behind, risking all to chase an opal fortune.

With the quota extended and the season stretching longer, the fleet is feeling homesick.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

Pairing endangered parrots for breeding is more complicated than it seems.

Niall travels to Africa to join the Uganda Wildlife Authority as they respond to attacks on people by Nile crocodiles.

With the quota extended and the season stretching longer, the fleet is feeling homesick.

It's the final week and one team makes a huge discovery; the Bushmen hire a rookie miner, while the Opal Whisperers chase big money.

In South Australia, rookie miners Daniel Becker and Justin Lang leave their lives behind, risking all to chase an opal fortune.

Rob visits some rescued pitbulls as they go through K-9 police training; Danielle says goodbye to a long-term resident.

Danielle searches for the owners of a wandering horse; a family hopes to adopt two bonded dogs.

The team heads to North Carolina to help dogs impacted by a hurricane; three rescued sheep arrive at the farm.

Rob and Danielle head to Israel to rescue dogs from a shelter; a couple hoping to adopt needs theirs cat's approval; a visit with the farm chickens.

A dog with two broken legs needs surgery; a trainer works with Angel; a senior dog gets a new home.

The team helps with the canine over-population in Manitoba.

The captain of a basketball club is kicked off the team when he is accused of setting a fire.

A devious hypnotherapist attempts to further the modeling career of his girlfriend at the expense of an innocent patient.

Niall travels to Africa to join the Uganda Wildlife Authority as they respond to attacks on people by Nile crocodiles.

A celebration of the unsung heroes of Taronga Zoo, insects.

One fish could make all the difference; a little bit of luck goes a long way.

The captain of a basketball club is kicked off the team when he is accused of setting a fire.

A devious hypnotherapist attempts to further the modeling career of his girlfriend at the expense of an innocent patient.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Vets race to nurse a malnourished platypus back to health.

Problems arise when African wild dog Manna undergoes critical surgery; treatment is needed for an elderly croc's ruptured cornea; Jose and Kristie give pygmy hippo Felix the VIP treatment.

A lack of water sends Max and Glenn out into the wilderness to hunt sapphires; Anthony and Jodie Mifsud take a costly wrong turn.

Todd and Brianna struggle mixing parenthood and sapphire hunting; Old Timers Ray and Paul might be digging in the wrong spot while Max and Glenn bring in the drillers.

The pressure of a dwindling quota is starting to affect the captains, who realize the season could come to a sudden end; as a storm looms, the decision to stay out on the water could be detrimental to the boats battling it out for the top position.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Vets race to nurse a malnourished platypus back to health.

Problems arise when African wild dog Manna undergoes critical surgery; treatment is needed for an elderly croc's ruptured cornea; Jose and Kristie give pygmy hippo Felix the VIP treatment.

The pressure of a dwindling quota is starting to affect the captains, who realize the season could come to a sudden end; as a storm looms, the decision to stay out on the water could be detrimental to the boats battling it out for the top position.

A lack of water sends Max and Glenn out into the wilderness to hunt sapphires; Anthony and Jodie Mifsud take a costly wrong turn.

Todd and Brianna struggle mixing parenthood and sapphire hunting; Old Timers Ray and Paul might be digging in the wrong spot while Max and Glenn bring in the drillers.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

Dexter the dog has serious breathing problems; the team of pickers counting on abandoned storage locker goods gets an unfortunate surprise; Halo the chihuahua discovers more than exercise in the local dog park.

A chihuahua named Rue has a leg injury; having drained his savings, owner Ken is on the verge of surrendering his sick cat, Nagi; the picking team uncovers a bonanza of bikes with an unexpected past.

Hobo contracts food poisoning when he tries to help two stricken children on a camping trip.

Hobo helps a jockey outwit the syndicate which has tried to replace him in a big stakes race.

Problems arise when African wild dog Manna undergoes critical surgery; treatment is needed for an elderly croc's ruptured cornea; Jose and Kristie give pygmy hippo Felix the VIP treatment.

Pairing endangered parrots for breeding is more complicated than it seems.

With the quota extended and the season stretching longer, the fleet is feeling homesick.

Hobo contracts food poisoning when he tries to help two stricken children on a camping trip.

Hobo helps a jockey outwit the syndicate which has tried to replace him in a big stakes race.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

Cyril and team hit the waters in search of the elusive, giant muturo.

Donald races to Bonne Bay after hearing reports of big catches; sparks between Conway and his dad; rough seas threaten to capsize Richard's boat.

Conway is hell bent on hunting down herring; everyone is bone-tired, and winter-like weather has pushed them to the limit.

Richard must out-smart and out-fish the competition; Conway has a mega haul of mackeral in his sights; Todd gets a massive order from a foreign buyer.

Cyril and team hit the waters in search of the elusive, giant muturo.

After weeks of training, keepers prepare an elephant for x-ray imaging.

Vets rehab an injured barn owl; keepers welcome a new tree roo.

Keepers conduct a pouch check to find out if Polly the bilby is expecting.

An uninvited resident, the brush turkey, wreaks havoc at Taronga Zoo.

Two of Taronga's quokkas, known as the happiest animals in the world, have extra reason to smile now that staff have discovered that one of them is carrying a little one in her pouch.

Keepers prepare Taronga's five new lion cubs for their public debut.

After weeks of training, keepers prepare an elephant for x-ray imaging.

Vets rehab an injured barn owl; keepers welcome a new tree roo.

Keepers conduct a pouch check to find out if Polly the bilby is expecting.

An uninvited resident, the brush turkey, wreaks havoc at Taronga Zoo.

Two of Taronga's quokkas, known as the happiest animals in the world, have extra reason to smile now that staff have discovered that one of them is carrying a little one in her pouch.

"Bigfoot" terrorizes a town until Hobo tracks down the animal and reveals a hoax.

Hobo tries to stop a man (John Ireland) and his two sons from hunting down a wolf and her cubs.

Keepers prepare Taronga's five new lion cubs for their public debut.

Vets race to nurse a malnourished platypus back to health.

The pressure of a dwindling quota is starting to affect the captains, who realize the season could come to a sudden end; as a storm looms, the decision to stay out on the water could be detrimental to the boats battling it out for the top position.

"Bigfoot" terrorizes a town until Hobo tracks down the animal and reveals a hoax.

Hobo tries to stop a man (John Ireland) and his two sons from hunting down a wolf and her cubs.

Cyril's goal is to help protect Brazil's largest prehistoric fish, the endangered arapaima.

Cyril investigates rumors of a giant wels catfish in the murky waters of the River Seine in Paris.

Cyril travels to Cuba to track down two of the world's most infamous marine fish.

Cyril faces stuck snowmobiles, marauding wolves and freezing to death.

Cyril's goal is to help protect Brazil's largest prehistoric fish, the endangered arapaima.

Cyril investigates rumors of a giant wels catfish in the murky waters of the River Seine in Paris.

Cyril travels to Cuba to track down two of the world's most infamous marine fish.

Cyril faces stuck snowmobiles, marauding wolves and freezing to death.

Cyril joins the local fishermen in Zihuatanejo, Mexico and ends up tangled in his own fishing line.

With a mouth full of fang-like teeth, the northern pike has been dubbed the freshwater wolf.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Cyril joins the local fishermen in Zihuatanejo, Mexico and ends up tangled in his own fishing line.

With a mouth full of fang-like teeth, the northern pike has been dubbed the freshwater wolf.

Many exotic animal species have been introduced into Florida's wild and remote Everglades during the last 50 years.

Taronga Zoo's keepers try to rein in a very randy red panda.

The zoo gets its first billboard, and Laura must quickly arrange a photo shoot, which means wrangling all the animals, as well as Jay; Juliette and Michael bring Vern the chameleon to model for an art class, where Michael gets a surprise of his own.

Jay meets with a contractor who forces him to rethink the zoo's expansion; the vet drops by to check in on Vita, the red-tailed boa; Juliette retires Spot the monitor lizard; Jay shocks everyone by revealing his plans for the future of the zoo.

Malamute puppies frolic and play while Dr. Keri gives them their first checkups; it's an emergency when Tucker the dog meets the wrong end of a porcupine.

Dr. Keri and her crew head north to save the lives of some family pets.

Vet student Jenna has started the first ever Ashern TNR program, trapping, neutering and releasing feral cats in the community; family pets from the Interlake tour visit the Ashern clinic for important follow-ups with Dr. Keri.

Keri's family enjoys some equestrian activities in the water; touch sensitivity of horses; Laura's pet cow.

Malamute puppies frolic and play while Dr. Keri gives them their first checkups; it's an emergency when Tucker the dog meets the wrong end of a porcupine.

Dr. Keri and her crew head north to save the lives of some family pets.

Hobo locates a possible plague carrier who jumped ship and returns him to the authorities.

Hobo tries to clear an innocent man (Stephen Young) who is accused of causing a boating accident.

Vet student Jenna has started the first ever Ashern TNR program, trapping, neutering and releasing feral cats in the community; family pets from the Interlake tour visit the Ashern clinic for important follow-ups with Dr. Keri.

Keri's family enjoys some equestrian activities in the water; touch sensitivity of horses; Laura's pet cow.

Taronga Zoo's keepers try to rein in a very randy red panda.

The zoo gets its first billboard, and Laura must quickly arrange a photo shoot, which means wrangling all the animals, as well as Jay; Juliette and Michael bring Vern the chameleon to model for an art class, where Michael gets a surprise of his own.

Jay meets with a contractor who forces him to rethink the zoo's expansion; the vet drops by to check in on Vita, the red-tailed boa; Juliette retires Spot the monitor lizard; Jay shocks everyone by revealing his plans for the future of the zoo.

Hobo locates a possible plague carrier who jumped ship and returns him to the authorities.

Hobo tries to clear an innocent man (Stephen Young) who is accused of causing a boating accident.

Cyril encounters a surfer who survived a bull shark attack; he fishes South Africa's murky waters at sunset, hoping to avoid falling prey to a predator.

The wild coast of South Africa is known for its deadly shark attacks.

Niall meets activists and scientists working together to place America's wild horses into safe havens.

Trainee Klay faces a tough training week as a carer in Taronga; in Sydney, caretakers stand face to face with some of the rarest turtles on earth; colleagues in Dubbo show off the world's largest tortoise.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

A game-changing piece of equipment leads the Ferals to their biggest nugget haul of the season; Shane and Russell battle unseasonal weather.

The Poseidon Crew gets slowed down by fierce storms; Jacqui and Andrew encounter a deadly insect; the Gold Timers try to fix their dry blower.

The captains are feeling the pressure; even the smallest mistake can torpedo a captain's chance of taking the top spot; Capt. Reed Meredith becomes desperate when mechanical failures threaten to derail his season.

Cyril encounters a surfer who survived a bull shark attack; he fishes South Africa's murky waters at sunset, hoping to avoid falling prey to a predator.

The wild coast of South Africa is known for its deadly shark attacks.

Niall meets activists and scientists working together to place America's wild horses into safe havens.

Trainee Klay faces a tough training week as a carer in Taronga; in Sydney, caretakers stand face to face with some of the rarest turtles on earth; colleagues in Dubbo show off the world's largest tortoise.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

The captains are feeling the pressure; even the smallest mistake can torpedo a captain's chance of taking the top spot; Capt. Reed Meredith becomes desperate when mechanical failures threaten to derail his season.

A game-changing piece of equipment leads the Ferals to their biggest nugget haul of the season; Shane and Russell battle unseasonal weather.

The Poseidon Crew gets slowed down by fierce storms; Jacqui and Andrew encounter a deadly insect; the Gold Timers try to fix their dry blower.

Cyril encounters a surfer who survived a bull shark attack; he fishes South Africa's murky waters at sunset, hoping to avoid falling prey to a predator.

The wild coast of South Africa is known for its deadly shark attacks.

Niall meets activists and scientists working together to place America's wild horses into safe havens.

Hobo rescues a wounded soldier and a young girl trapped within a war game.

A mentally impaired man benefits when he uncovers a dognapping plot.

Juggling her mobile vet clinic practice, the clinic in town and the frequent emergencies on the farm leaves Keri exhausted; a weekend camping with Calvin, the cows and her horses is the perfect antidote for her.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

Taronga Zoo's keepers try to rein in a very randy red panda.

The zoo gets its first billboard, and Laura must quickly arrange a photo shoot, which means wrangling all the animals, as well as Jay; Juliette and Michael bring Vern the chameleon to model for an art class, where Michael gets a surprise of his own.

Jay meets with a contractor who forces him to rethink the zoo's expansion; the vet drops by to check in on Vita, the red-tailed boa; Juliette retires Spot the monitor lizard; Jay shocks everyone by revealing his plans for the future of the zoo.

Hobo rescues a wounded soldier and a young girl trapped within a war game.

A mentally impaired man benefits when he uncovers a dognapping plot.

Richard Gillett risks skipping crab to go for winter herring; Paul Tiller steams to the first crab strings of the season; Conway and Rick set off to pull their first crab pots.

Richard Gillett struggles to train a new skiff man; Conway's new guy is finally getting the hang of things; Paul's crew enjoys the best crabbing in years.

The Midnight Shadow crew prepares for capelin season; mechanical breakdowns on the Sea Doo mean Conway and his father haven't caught any fish; it's turbot season for the Atlantic Bandit.

A historic moment for Taronga as lioness Maya gives birth; Jilly the tammar wallaby delivers her second joey.

Wardens track down out-of-state hunters not abiding by the law, and the illegally harvested elk may end up getting confiscated; Wardens get the word out to snowmobilers about required permits.

Shane and Russell gamble on a unique wash plant; the Poseidon Crew search for an ancient river gutter; Jacqui and Andrew battle intense heat.

Marcus and Dale find a huge gold nugget; The Gold Timers uncover their biggest gold haul ever, while Shane and Russell overwork their sluice.

A quota extension creates an all-out frenzy as the captains scramble to land a few more fish before the season ends; Capt. Reed Meredith knows he has what it takes to lead the fleet; northern boats try to keep pace with the southern fleet.

Richard Gillett risks skipping crab to go for winter herring; Paul Tiller steams to the first crab strings of the season; Conway and Rick set off to pull their first crab pots.

Richard Gillett struggles to train a new skiff man; Conway's new guy is finally getting the hang of things; Paul's crew enjoys the best crabbing in years.

The Midnight Shadow crew prepares for capelin season; mechanical breakdowns on the Sea Doo mean Conway and his father haven't caught any fish; it's turbot season for the Atlantic Bandit.

A historic moment for Taronga as lioness Maya gives birth; Jilly the tammar wallaby delivers her second joey.

Wardens track down out-of-state hunters not abiding by the law, and the illegally harvested elk may end up getting confiscated; Wardens get the word out to snowmobilers about required permits.

A quota extension creates an all-out frenzy as the captains scramble to land a few more fish before the season ends; Capt. Reed Meredith knows he has what it takes to lead the fleet; northern boats try to keep pace with the southern fleet.

Shane and Russell gamble on a unique wash plant; the Poseidon Crew search for an ancient river gutter; Jacqui and Andrew battle intense heat.

Marcus and Dale find a huge gold nugget; The Gold Timers uncover their biggest gold haul ever, while Shane and Russell overwork their sluice.

Richard Gillett risks skipping crab to go for winter herring; Paul Tiller steams to the first crab strings of the season; Conway and Rick set off to pull their first crab pots.

Richard Gillett struggles to train a new skiff man; Conway's new guy is finally getting the hang of things; Paul's crew enjoys the best crabbing in years.

The Midnight Shadow crew prepares for capelin season; mechanical breakdowns on the Sea Doo mean Conway and his father haven't caught any fish; it's turbot season for the Atlantic Bandit.

Hobo takes refuge at an old farmhouse where a mute girl and her father are being blackmailed into conducting fake seances.

The harmonica player (Gary Reineke) in a country band is unaware that his predecessor (Ken James) wants his old job back.

Wardens track down out-of-state hunters not abiding by the law, and the illegally harvested elk may end up getting confiscated; Wardens get the word out to snowmobilers about required permits.

Trainee Klay faces a tough training week as a carer in Taronga; in Sydney, caretakers stand face to face with some of the rarest turtles on earth; colleagues in Dubbo show off the world's largest tortoise.

The captains are feeling the pressure; even the smallest mistake can torpedo a captain's chance of taking the top spot; Capt. Reed Meredith becomes desperate when mechanical failures threaten to derail his season.

Hobo takes refuge at an old farmhouse where a mute girl and her father are being blackmailed into conducting fake seances.

The harmonica player (Gary Reineke) in a country band is unaware that his predecessor (Ken James) wants his old job back.

The remaining carvers are left to battle it out in the ultimate chainsaw competition; they must design and create birdhouses then recreate insects on a massive scale.

The competition heats up as carvers start to rack up wins; they must bring their A-game as one tiny mistake could send someone packing.

A bear release trip turns into a rescue mission; Kim tries to tame a skittish wolf dog.

An orphaned black bear cub with possible brain damage arrives; Angelika and Kim try to save an injured moose calf.

Two of Taronga Zoo's gorillas will be anesthetized for their checkups.

As the Peter's crew races to finish a long-delayed logging job, a critical machine failure threatens their deadline and their paychecks; the Integrated Operations team braces for lift-off as the heavy-lift helicopter arrives on the block.

Rookies Justin and Daniel tread a dangerous path underground in Coober Pedy, while father and daughter mining team Kelly and Al race to stake a claim in Lightning Ridge in an attempt to turn their fortunes around.

Pete and Mick's mining operation grinds to a sudden halt, while Col's Crew heads underground; the Rookies are in despair until mentor John Dunstan steps in with a last-minute lifeline.

The Northern and Southern boats fight for the title in the final two days of the season.

The remaining carvers are left to battle it out in the ultimate chainsaw competition; they must design and create birdhouses then recreate insects on a massive scale.

The competition heats up as carvers start to rack up wins; they must bring their A-game as one tiny mistake could send someone packing.

A bear release trip turns into a rescue mission; Kim tries to tame a skittish wolf dog.

An orphaned black bear cub with possible brain damage arrives; Angelika and Kim try to save an injured moose calf.

Two of Taronga Zoo's gorillas will be anesthetized for their checkups.

As the Peter's crew races to finish a long-delayed logging job, a critical machine failure threatens their deadline and their paychecks; the Integrated Operations team braces for lift-off as the heavy-lift helicopter arrives on the block.

The Northern and Southern boats fight for the title in the final two days of the season.