Niall McCann investigates the increasing number of polar bear attacks in Churchill, Manitoba.

Two adventurous boys decide to challenge each other to a dare.

Two teenage brothers (Mark Polley, Sammy Snyders) compete in a bike race to earn money for their mother's birthday present.

Phoebe arrives with two broken legs; Ilana tries working with a horse who is afraid of people.

A dog with two paralyzed back legs returns; the team gets ready for the garden-themed festival.

In week 13, and with only three weeks left to fish, the number one position is on the line and every captain is desperate to stack the deck with bluefin for some final earnings before the season closes.

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.

Two adventurous boys decide to challenge each other to a dare.

Two teenage brothers (Mark Polley, Sammy Snyders) compete in a bike race to earn money for their mother's birthday present.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Richard finds getting back at the hunt for herring nearly impossible; Conway's boat is severely damaged.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

Warden Joe Kimble responds to the call when an illegal buck kill is reported. Meanwhile, tensions rise when warden Rick Smauch handles the heat of a reported fire, and Bryan Gollie goes up against the winter weather.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

With less than two weeks of fishing left, the top four crews race to be the best; the crew with the slowest and most rundown boat is leading the fleet.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Richard finds getting back at the hunt for herring nearly impossible; Conway's boat is severely damaged.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

Warden Joe Kimble responds to the call when an illegal buck kill is reported. Meanwhile, tensions rise when warden Rick Smauch handles the heat of a reported fire, and Bryan Gollie goes up against the winter weather.

With less than two weeks of fishing left, the top four crews race to be the best; the crew with the slowest and most rundown boat is leading the fleet.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Richard's day takes a devastating turn when his tow skiff capsizes; Conway ventures to troubled waters in search of capelin.

Capelin seining season arrives, but finding the fish is easier said than done; Conway skippers the Sea Doo for the first time; Justin takes his crew into dangerous weather.

Richard finds getting back at the hunt for herring nearly impossible; Conway's boat is severely damaged.

After helping a geologist and his family during some earthquakes, Hobo leads them to hidden treasure.

Hobo helps a family survive an earthquake.

Warden Joe Kimble responds to the call when an illegal buck kill is reported. Meanwhile, tensions rise when warden Rick Smauch handles the heat of a reported fire, and Bryan Gollie goes up against the winter weather.

Warden Greenway braves the elements to patrol ice fishermen; a snowmobiler runs into trouble when the warden finds he doesn't have a valid registration; wardens come across a deer hunter on opening day who doesn't have a hunting license.

In week 13, and with only three weeks left to fish, the number one position is on the line and every captain is desperate to stack the deck with bluefin for some final earnings before the season closes.

After helping a geologist and his family during some earthquakes, Hobo leads them to hidden treasure.

Hobo helps a family survive an earthquake.

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.

The team scrambles to re-capture an escaped bear; a new volunteer worries about a tiny cub.

Volunteers attempt to save three vulnerable moose calves; two cubs battle through a release.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The hard hat heroes scramble to offload a huge shipment and the heavy duty mechanics step in to help the brass pull off the mission.

The Bushmen take a big risk, trying out a new mining method deep below the ground, and injury slows down progress for The Bros and The Poms are struggling to find their first piece of opal.

The Boulder Boys, who are within reach of their $100,000 season target, chase old leads that could see them strike it rich and The Bushmen face a disaster underground.

In the final week of the season, Hard Merchandise holds a small lead over the fleet, but when a single fish could be worth more than $20,000 the battle for the top earning boat will go to the very last day.

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.

The team scrambles to re-capture an escaped bear; a new volunteer worries about a tiny cub.

Volunteers attempt to save three vulnerable moose calves; two cubs battle through a release.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

The hard hat heroes scramble to offload a huge shipment and the heavy duty mechanics step in to help the brass pull off the mission.

In the final week of the season, Hard Merchandise holds a small lead over the fleet, but when a single fish could be worth more than $20,000 the battle for the top earning boat will go to the very last day.

The Bushmen take a big risk, trying out a new mining method deep below the ground, and injury slows down progress for The Bros and The Poms are struggling to find their first piece of opal.

The Boulder Boys, who are within reach of their $100,000 season target, chase old leads that could see them strike it rich and The Bushmen face a disaster underground.

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.

The team scrambles to re-capture an escaped bear; a new volunteer worries about a tiny cub.

Volunteers attempt to save three vulnerable moose calves; two cubs battle through a release.

After helping a geologist and his family during some earthquakes, Hobo leads them to hidden treasure.

Hobo prevents a rabid raccoon from hurting anyone.

The hard hat heroes scramble to offload a huge shipment and the heavy duty mechanics step in to help the brass pull off the mission.

A warden checks on a hunter he suspects may be illegally baiting deer. A warden tracks down hunters using blinds on state land and finds they aren't quite abiding by the law. Wardens enforce the law with anglers on the Detroit River.

With less than two weeks of fishing left, the top four crews race to be the best; the crew with the slowest and most rundown boat is leading the fleet.

After helping a geologist and his family during some earthquakes, Hobo leads them to hidden treasure.

Hobo prevents a rabid raccoon from hurting anyone.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

For Sasha the chocolate Lab, life with two hairless guinea pigs named Sheldon and Spencer is a daily dress-up party celebration; Australian shepherd Lincoln protects and cares for an orphaned Jersey calf named Calvin.

An unruly mini horse named Spanky gets a fresh start in a home thanks to a Jack Russell terrier named Dally; King Charles Cavalier Lola suffers from chronic pain, but has found the best treatment in the form of her best friend Pepper the bunny.(30min).

Shamus, a rescued mountain dog, befriends a main coon barn cat that was shunned by the other felines in the house; Amani, an outgoing black Labrador retriever, is the perfect match for a timid cheetah named Winspear.(30min).

A rescued mini horse named Sammy get the TLC he needs from a loving golden retriever who won't leave his side; Colton, a rescued St Bernard mix, has found a boisterous playmate in a steer named Bucket.(30min).

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

Twelve contestants attempt to build an 850-foot bridge with minimal supplies in 20 days for a chance at £100,000.

A violent summer storm sees The Young Guns race to save their only claim from a flood; meanwhile The McFarlanes must build a drill from spare parts.

Tunnel Rats Bayden Pearse and Leese Grobe get the lifeline they desperately need, meanwhile 20 year old Sam must decide whether to quit opal mining for good.

A look at the best and worst moments from the previous seasons; top fishermen of Gloucester battle for the ocean's top catches; a sneak-peak at the upcoming season.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

For Sasha the chocolate Lab, life with two hairless guinea pigs named Sheldon and Spencer is a daily dress-up party celebration; Australian shepherd Lincoln protects and cares for an orphaned Jersey calf named Calvin.

An unruly mini horse named Spanky gets a fresh start in a home thanks to a Jack Russell terrier named Dally; King Charles Cavalier Lola suffers from chronic pain, but has found the best treatment in the form of her best friend Pepper the bunny.(30min).

Shamus, a rescued mountain dog, befriends a main coon barn cat that was shunned by the other felines in the house; Amani, an outgoing black Labrador retriever, is the perfect match for a timid cheetah named Winspear.(30min).

A rescued mini horse named Sammy get the TLC he needs from a loving golden retriever who won't leave his side; Colton, a rescued St Bernard mix, has found a boisterous playmate in a steer named Bucket.(30min).

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

Twelve contestants attempt to build an 850-foot bridge with minimal supplies in 20 days for a chance at £100,000.

A look at the best and worst moments from the previous seasons; top fishermen of Gloucester battle for the ocean's top catches; a sneak-peak at the upcoming season.

A violent summer storm sees The Young Guns race to save their only claim from a flood; meanwhile The McFarlanes must build a drill from spare parts.

Tunnel Rats Bayden Pearse and Leese Grobe get the lifeline they desperately need, meanwhile 20 year old Sam must decide whether to quit opal mining for good.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

For Sasha the chocolate Lab, life with two hairless guinea pigs named Sheldon and Spencer is a daily dress-up party celebration; Australian shepherd Lincoln protects and cares for an orphaned Jersey calf named Calvin.

An unruly mini horse named Spanky gets a fresh start in a home thanks to a Jack Russell terrier named Dally; King Charles Cavalier Lola suffers from chronic pain, but has found the best treatment in the form of her best friend Pepper the bunny.(30min).

Shamus, a rescued mountain dog, befriends a main coon barn cat that was shunned by the other felines in the house; Amani, an outgoing black Labrador retriever, is the perfect match for a timid cheetah named Winspear.(30min).

A rescued mini horse named Sammy get the TLC he needs from a loving golden retriever who won't leave his side; Colton, a rescued St Bernard mix, has found a boisterous playmate in a steer named Bucket.(30min).

Two film crew members use the set of a Dracula spoof as a cover for jewel smuggling.

After a small town is evacuated because of a chlorine gas leak, Hobo finds an abandoned baby still there.

Twelve contestants attempt to build an 850-foot bridge with minimal supplies in 20 days for a chance at £100,000.

A hunter who mistakenly takes down an antlered elk must face the consequences; a warden must come down hard on an ORV hunter who is skirting the law; a warden investigates a hunter on private property.

Capt. Dave Marciano is desperately trying to maintain his precarious lead, but several run-ins with sharks and a fleet of fierce competitors are shaking things up.

Two film crew members use the set of a Dracula spoof as a cover for jewel smuggling.

After a small town is evacuated because of a chlorine gas leak, Hobo finds an abandoned baby still there.

A healthy bull's fancy turns towards a little cow courtship as Dr. Keri makes house calls to assess health and virility that are vital to life on the farm; Jenna has a close call with the most ornery bull in the bunch.

Unwanted stray dogs roam in packs and can be a dangerous threat; rescue groups bring dogs to Dr. Keri, in the city and on reserves, saving thousands of lives.

A mystery illness afflicting Ceelo the Doberman puppy has the entire RAPS vet team in detective mode; Cardamom, a Shar Pei puppy, demonstrates why cute can be complicated; the pickers uncover a royal treasure in one of the abandoned bins.

A dog named Goobs wins the RAPS team's hearts; Shadow, a Pitbull mix, has a potentially cancerous lump on his neck; Lilou the cat gets a diagnosis to explain her aggressive and unusual behavior; Karen and her team of pickers hit a jewelry jackpot.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Bear ignites the game with a smelly challenge, then strips the challengers of their clothes for an arctic ice bath; then, he offers up an eight-legged course to determine who can walk a mile in his shoes.

Rowan Richardson drills up a lot more than he bargained for; Anthony and Jodie Mifsud desperately try to join tunnels while Old Timers.

The Mifsuds hope their two sons will make the difference, but it might cost them a sapphire; Ray and Paul come unstuck with a 40 tonne drill.

With less than five days left before the season ends, crews continue to compete through the very last day of fishing.

A healthy bull's fancy turns towards a little cow courtship as Dr. Keri makes house calls to assess health and virility that are vital to life on the farm; Jenna has a close call with the most ornery bull in the bunch.

Unwanted stray dogs roam in packs and can be a dangerous threat; rescue groups bring dogs to Dr. Keri, in the city and on reserves, saving thousands of lives.

A mystery illness afflicting Ceelo the Doberman puppy has the entire RAPS vet team in detective mode; Cardamom, a Shar Pei puppy, demonstrates why cute can be complicated; the pickers uncover a royal treasure in one of the abandoned bins.

A dog named Goobs wins the RAPS team's hearts; Shadow, a Pitbull mix, has a potentially cancerous lump on his neck; Lilou the cat gets a diagnosis to explain her aggressive and unusual behavior; Karen and her team of pickers hit a jewelry jackpot.

Wardens crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

Bear ignites the game with a smelly challenge, then strips the challengers of their clothes for an arctic ice bath; then, he offers up an eight-legged course to determine who can walk a mile in his shoes.

With less than five days left before the season ends, crews continue to compete through the very last day of fishing.

Rowan Richardson drills up a lot more than he bargained for; Anthony and Jodie Mifsud desperately try to join tunnels while Old Timers.

The Mifsuds hope their two sons will make the difference, but it might cost them a sapphire; Ray and Paul come unstuck with a 40 tonne drill.

A healthy bull's fancy turns towards a little cow courtship as Dr. Keri makes house calls to assess health and virility that are vital to life on the farm; Jenna has a close call with the most ornery bull in the bunch.

Unwanted stray dogs roam in packs and can be a dangerous threat; rescue groups bring dogs to Dr. Keri, in the city and on reserves, saving thousands of lives.

A mystery illness afflicting Ceelo the Doberman puppy has the entire RAPS vet team in detective mode; Cardamom, a Shar Pei puppy, demonstrates why cute can be complicated; the pickers uncover a royal treasure in one of the abandoned bins.

A dog named Goobs wins the RAPS team's hearts; Shadow, a Pitbull mix, has a potentially cancerous lump on his neck; Lilou the cat gets a diagnosis to explain her aggressive and unusual behavior; Karen and her team of pickers hit a jewelry jackpot.

Hobo helps spur romance between a widow and a bachelor.

Hobo's arrival in a small town coincides with that of an artist who looks like the town's crooked mayor.

Bear ignites the game with a smelly challenge, then strips the challengers of their clothes for an arctic ice bath; then, he offers up an eight-legged course to determine who can walk a mile in his shoes.

The epic "Jobbie Nooner" event has wardens patrolling the waters of Lake St. Clair; things get interesting when a massive storm rolls in. Spring in Michigan can come with major forest fires, and the DNR puts all their resources to keep them in check.

A look at the best and worst moments from the previous seasons; top fishermen of Gloucester battle for the ocean's top catches; a sneak-peak at the upcoming season.

Hobo helps spur romance between a widow and a bachelor.

Hobo's arrival in a small town coincides with that of an artist who looks like the town's crooked mayor.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

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.

Cyril and his team continue their dangerous mission to find tarpon.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

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.

Cyril and his team continue their dangerous mission to find tarpon.

Nala, the Australian sea lion, gives birth to a healthy pup; the zoo prepares to welcome zebras to the African Savanna exhibit.

Sydney's Taronga Zoo welcomes royalty back - two lions are ready to occupy the recently completed enclosure; a growing number of injured green sea turtles need veterinary attention; pygmy marmosets show off their big personalities.

Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.

The red kangaroo alpha male Malu has trouble eating and gets help from the mobile hospital team; the expected shipment of baby animals arrives.

Vets use different methods to find out if two of Taronga rhinoceros are pregnant.

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.

Nala, the Australian sea lion, gives birth to a healthy pup; the zoo prepares to welcome zebras to the African Savanna exhibit.

Sydney's Taronga Zoo welcomes royalty back - two lions are ready to occupy the recently completed enclosure; a growing number of injured green sea turtles need veterinary attention; pygmy marmosets show off their big personalities.

Taronga Zoo's vets must diagnose red panda Amala's mysterious illness.

The red kangaroo alpha male Malu has trouble eating and gets help from the mobile hospital team; the expected shipment of baby animals arrives.

Vets use different methods to find out if two of Taronga rhinoceros are pregnant.

Hobo is reunited with an old friend who has just become the owner of a winning lottery ticket.

Hobo becomes involved in a treasure hunt that turns up a rare, small object worth a fortune.

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 crack down on anglers not following the rules while salmon fishing; a hunter with a checkered past is caught red-handed; beaver dam management calls for some drastic measures; elk hunting season finds eager hunters on their best behavior.

With less than five days left before the season ends, crews continue to compete through the very last day of fishing.

Hobo is reunited with an old friend who has just become the owner of a winning lottery ticket.

Hobo becomes involved in a treasure hunt that turns up a rare, small object worth a fortune.

Boomerangs; barbecues; pinball machines; strobe lights.

Wooden bowls; chain saws; stackable potato chips; jet compressor blades.

Steel wool; ranges; carved candles; slot machines.

CCD semiconductors; airline meals; paper cups; trumpets.

Padlocks; hair clippers; wooden shoes; synthetic leather.

Racing shells; stainless-steel sinks; leather; pedal steel guitars.

Swords; pontoons; grandfather clocks; fuses.

Bumpers; lighting gels and camera filters; steam-powered models; candy canes.

Boomerangs; barbecues; pinball machines; strobe lights.

Wooden bowls; chain saws; stackable potato chips; jet compressor blades.

Steel wool; ranges; carved candles; slot machines.

CCD semiconductors; airline meals; paper cups; trumpets.

Padlocks; hair clippers; wooden shoes; synthetic leather.

Racing shells; stainless-steel sinks; leather; pedal steel guitars.

Swords; pontoons; grandfather clocks; fuses.

Bumpers; lighting gels and camera filters; steam-powered models; candy canes.

The vet team must find a solution when mama baboon Qetesh's baby struggles with separation anxiety; Tarwin the seal gives keeper Jose a big scare; keeper Mark steps in as a surrogate for little Betsy.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

Injured elephant Man-Jai needs emergency tusk surgery; massive clean-up operation begins for a family of hippos; bent beak jeopardizes a couple of penguins; strange resident gets VIP treatment.

The vet team must find a solution when mama baboon Qetesh's baby struggles with separation anxiety; Tarwin the seal gives keeper Jose a big scare; keeper Mark steps in as a surrogate for little Betsy.

Critically injured koalas are rescued from Australia's blazing bushfires; two-tonne rhino calf named Kipenzi wreaks havoc in the zoo trucks; snow leopard Miska reveals an exciting secret.

Injured elephant Man-Jai needs emergency tusk surgery; massive clean-up operation begins for a family of hippos; bent beak jeopardizes a couple of penguins; strange resident gets VIP treatment.

On a busy weekend, officers set up a speed patrol to track how fast boaters are traveling; officers find that as waterfowl season begins, hunters don't always have the necessary permits.

The annual Boat Float has wardens hustling to clear rivers of capsized rafters; young anglers may not be telling the truth about having fishing licenses; a father and son are caught red handed.

Dr. Keri tries out some traditional and new dog sports to find out how to keep dogs fit and mentally healthy.

Dr. Keri treats ailments specific to cats, and then sees firsthand how those feline issues can also be a concern for big cats like cougars.

After Dr. Keri's ultrasound indicates that the Sheltie, Mimic, is pregnant, the show follows the puppies' progress from birth to four weeks old.

Breeder Kerry Nemet prepares a litter of Shetland Sheepdog puppies for their future lives.

Dr. Keri tries out some traditional and new dog sports to find out how to keep dogs fit and mentally healthy.

Dr. Keri treats ailments specific to cats, and then sees firsthand how those feline issues can also be a concern for big cats like cougars.

Hobo helps a disabled boy earn money.

Hobo helps a disabled boy (Hadley Kay) earn enough money to buy his own puppy by starting a dog-sitting service.

After Dr. Keri's ultrasound indicates that the Sheltie, Mimic, is pregnant, the show follows the puppies' progress from birth to four weeks old.

Breeder Kerry Nemet prepares a litter of Shetland Sheepdog puppies for their future lives.

On a busy weekend, officers set up a speed patrol to track how fast boaters are traveling; officers find that as waterfowl season begins, hunters don't always have the necessary permits.

The annual Boat Float has wardens hustling to clear rivers of capsized rafters; young anglers may not be telling the truth about having fishing licenses; a father and son are caught red handed.

Hobo helps a disabled boy earn money.

Hobo helps a disabled boy (Hadley Kay) earn enough money to buy his own puppy by starting a dog-sitting service.

Cyril and his team continue their dangerous mission to find tarpon.

Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode; Cyril came to catch a huge Dientón, a large predator with huge teeth, but things did not go according to plan.

Niall meets the king cobra and learns about India's reptile problem; each year, some 50,000 people die from snake bites.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

On the first day of the North Atlantic Bluefin Tuna season, Dave wants to prove that finishing with the top earnings last season wasn't a fluke.

Cyril and his team continue their dangerous mission to find tarpon.

Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode; Cyril came to catch a huge Dientón, a large predator with huge teeth, but things did not go according to plan.

Niall meets the king cobra and learns about India's reptile problem; each year, some 50,000 people die from snake bites.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

On the first day of the North Atlantic Bluefin Tuna season, Dave wants to prove that finishing with the top earnings last season wasn't a fluke.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Cyril and his team continue their dangerous mission to find tarpon.

Stranded on a deserted island off the west coast of Panama, Cyril and his team are in survival mode; Cyril came to catch a huge Dientón, a large predator with huge teeth, but things did not go according to plan.

Niall meets the king cobra and learns about India's reptile problem; each year, some 50,000 people die from snake bites.

Hobo helps track down a young runaway who fled to avoid an upcoming operation.

Fraternity brothers make Hobo a much sought-after item in their scavenger hunt.

Rob assesses a dog at risk of being put down; Tony and Moby gain some interest from families.

Rob starts training 18 pitbull mixes in Florida; Danielle is worried about the health of a draft horse.

On the first day of the North Atlantic Bluefin Tuna season, Dave wants to prove that finishing with the top earnings last season wasn't a fluke.

The annual Boat Float has wardens hustling to clear rivers of capsized rafters; young anglers may not be telling the truth about having fishing licenses; a father and son are caught red handed.

Hobo helps track down a young runaway who fled to avoid an upcoming operation.

Fraternity brothers make Hobo a much sought-after item in their scavenger hunt.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

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.

Wardens investigate a suspected elk shooting and more.

Warden Chris Crane responds to the call to rescue a kayaker; anglers are caught fishing in a prohibited area; suspicions arise when wardens investigate the cause behind multiple mysterious deer deaths in Missoula Valley.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Dave is desperate to land a keeper tuna after a bad first week; Hot Tuna and FV-tuna.com revisit their tumultuous past; Paul has a new boat.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

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.

Wardens investigate a suspected elk shooting and more.

Warden Chris Crane responds to the call to rescue a kayaker; anglers are caught fishing in a prohibited area; suspicions arise when wardens investigate the cause behind multiple mysterious deer deaths in Missoula Valley.

Dave is desperate to land a keeper tuna after a bad first week; Hot Tuna and FV-tuna.com revisit their tumultuous past; Paul has a new boat.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

As the mackerel season begins in Newfoundland; the fishermen want a piece of the action; Skipper Donald Spence has just bought a new boat.

The mackerel aren't running on the northeast shore of Newfoundland; mechanical disasters puts Justin's crew in jeopardy.

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.

Hobo is sought in a fraternity scavenger hunt.

Hobo helps a recently blinded teenager adjust to his handicap.

Warden Chris Crane responds to the call to rescue a kayaker; anglers are caught fishing in a prohibited area; suspicions arise when wardens investigate the cause behind multiple mysterious deer deaths in Missoula Valley.

Adventurous deer get caught in a school bathroom, and wardens are tasked with getting them out safely. A bear is shot too close to an occupied building, and the owner wants wardens to prosecute the hunter. Students come face-to-face with sea lamprey.

On the first day of the North Atlantic Bluefin Tuna season, Dave wants to prove that finishing with the top earnings last season wasn't a fluke.

Hobo is sought in a fraternity scavenger hunt.

Hobo helps a recently blinded teenager adjust to his handicap.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A yearling escapes from the shelter while Tanja is out on a remote release.

The three rowdiest yearlings must be trapped; a second moose calf arrives with injuries identical to the one that just passed.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.

Historic sea ice brings the harbors to a standstill as the heroes fight to keep the island running, while making sure everyone is safe.

The Young Guns face a tough decision; the Cheals break through to an underground mine in Lightning Ridge and it looks like The Poms' dream may be about to shatter.

The Bushmen combat opal thieves on land and in the skies; Lightning Ridge's Gavan McFarlane puts his son to work; the Boulder Boys dig their way out of trouble.

Dave Carraro is conflicted when he must choose between two of his friends - Captain Paul of Wicked Pissah, and Captain TJ Ott of Hot Tuna.

The carvers create and race cars, while the Master Carve pairs them up in a team challenge; they must work together or face the axe.

As the challenges grow more difficult, the carvers test their resilience with a jam session, making musical instruments out of wood; the "Master Carve" leaves the competitors spinning as they create fantastical carousel animals ready to ride.

A yearling escapes from the shelter while Tanja is out on a remote release.

The three rowdiest yearlings must be trapped; a second moose calf arrives with injuries identical to the one that just passed.

Wardens ensure that snowmobilers are abiding by the law, then they help with an annual sled dog race. Trespassing anglers are caught in the act while salmon fishing. Bird hunters are out in force.