National Geographic (Canada)

An American arrives at customs with firearms; a traveler makes a breathtaking statement.

An irritated traveler pushes officers to the limit; Haitian fruits may contain more than vitamins.

Following Australian Customs and Border Protection officers as they attempt to enforce the country's various quarantine, customs, immigration, and finance laws.

A woman returning from a trip to China has business cards to a Sydney brothel and passports for three Chinese girls.

An earth-shattering boom; a paranormal fog on Lake Michigan; a blinding double flash of light.

The villagers of Port Protection are back to paving with good intentions.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Residents tackle tasks at the height of summer's season of productivity.

All around Port Protection, neighbors lend each other helping hands.

Port Protection's canine community takes center stage.

Curly takes advantage of a break between storms to hunt for deer.

Curly's deer hunt comes to a thrilling end with a shot gone awry; Sam, Troy and Terry struggle with uneven ground to build Troy a bathroom.

CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring.

Eager to prove herself, Breanna splits from Oliver in search of deer; Terry helps Troy and Sarah while Squibb attacks Veronica's parking problem.

Curly's deer hunt comes to a thrilling end with a shot gone awry; Sam, Troy and Terry struggle with uneven ground to build Troy a bathroom.

CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring.

Eager to prove herself, Breanna splits from Oliver in search of deer; Terry helps Troy and Sarah while Squibb attacks Veronica's parking problem.

The villagers of Port Protection are back to paving with good intentions.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Residents tackle tasks at the height of summer's season of productivity.

All around Port Protection, neighbors lend each other helping hands.

A piece of salmon comes up positive for cocaine; Syrian carpets have something suspicious woven into the fabric.

A man arrives from Beijing with strong readings for narcotics; three men want to visit a temple that hasn't been built yet.

A woman's belongings are positive for heroin; a Malaysian man arrives looking for work.

A woman with protruding pants attracts the attention of Customs; a passenger would rather go to court than pay a fine.

The early arrival of winter forces Ken on a dangerous drive for fuel; Karl deals with a frozen sluice plant, a broken vehicle, and other assorted troubles; Bernie loses his pay streak and a crew member.

Devastating flash floods threaten Dawson City.

The source of Slumach's lost gold.

A piece of salmon comes up positive for cocaine; Syrian carpets have something suspicious woven into the fabric.

A man arrives from Beijing with strong readings for narcotics; three men want to visit a temple that hasn't been built yet.

A woman's belongings are positive for heroin; a Malaysian man arrives looking for work.

A woman with protruding pants attracts the attention of Customs; a passenger would rather go to court than pay a fine.

Stories about parallel dimensions.

The airport faces a blackout and a plane has to turn back shortly after take-off with a reported faulty engine.

High-speed bombing tests raise doubts about one student's place in the course.

Aircraft carrier landing is a technical test for the students.

The students start the dogfighting phase to learn how to attack.

Defensive dogfighting proves a tough test, as instructors go for the kill.

With the finish line in sight, the students face their final and big test, as they go head-to-head in a dogfight against an instructor.

The remaining students must dogfight an instructor to earn their wings; past failures mean it's their last chance to get it right.

An explosion of an old railway bridge shakes the station; officers help a woman who fell on an escalator.

Brad has just 90 minutes to turn around an Air India flight; a kangaroo keeps Trent on his toes and baggage handler Brodie battles jams.

The remaining students must dogfight an instructor to earn their wings; past failures mean it's their last chance to get it right.

An explosion of an old railway bridge shakes the station; officers help a woman who fell on an escalator.

Brad has just 90 minutes to turn around an Air India flight; a kangaroo keeps Trent on his toes and baggage handler Brodie battles jams.

The airport faces a blackout and a plane has to turn back shortly after take-off with a reported faulty engine.

High-speed bombing tests raise doubts about one student's place in the course.

Aircraft carrier landing is a technical test for the students.

The students start the dogfighting phase to learn how to attack.

A woman tries to smuggle an expensive gift into Australia; a package from Hong Kong looks suspicious.

A fidgety passenger has officers on high alert because of what's found under his home's floorboards.

A musician claims to have special powers that help her see the future.

A father and son from China have four suitcases full of undeclared food; an immigration raid targets illegal workers.

Ken uncovers a mother lode of gold after he changes the Beast's location; breakdowns threaten to bring an early end to Bernie's season; Big Al selects a final site for his sluice plant.

Conservation Officer Logan has a close call while investigating a case of poaching; an aggressive grizzly bear ransacks a remote trapper's cabin.

It's up to Adam to push forward and guide the team through the uncharted terrain of Corbold Canyon.

A woman tries to smuggle an expensive gift into Australia; a package from Hong Kong looks suspicious.

A fidgety passenger has officers on high alert because of what's found under his home's floorboards.

A musician claims to have special powers that help her see the future.

A father and son from China have four suitcases full of undeclared food; an immigration raid targets illegal workers.

Stories of the human body reaching beyond the limits of modern medicine.

Thord faces a deadly descent and Jo Roger takes on a triple mission.

When Thord and Bjoern team up for a big truck rescue, they disagree on the best approach, and up north, Ole Henrik has a lot to prove.

Thord is forced to test his new rotator truck when the tractor crashes down a hill and lands on its roof; in the north, Raido is on his way to save a school bus that has fallen into a ditch; car-crazy Björn is met with an electric car.

Thord is busy rescuing two crashed trucks, so when he gets a call about a group of teenagers who've skidded off the road, he sends his daughter Malin.

In a storm, Thord takes on a truck driver who refuses rescue and an incompetent apprentice.

Jo Roger gets unexpected help on a big mission; Thord risks crushing a snow-covered car when rescuing a tanker from a tight spot.

When a landslide takes out an excavator, Thord and Bjorn face a 12-day challenge.

Tim Shaw and Fuzz Townshend undertake dramatic automobile interventions across the U.K.

Bjoern plans a high-risk rescue when an overturned tanker blocks the road. He needs Thord's help, but Thord's busy with a challenge of his own.

When a landslide takes out an excavator, Thord and Bjorn face a 12-day challenge.

Tim Shaw and Fuzz Townshend undertake dramatic automobile interventions across the U.K.