TV Guide National Geographic Channel Wednesday

Bjoern finds himself in a tough situation when a double accident forces him to ask his rivals for help; Thord tries to rescue a 14-ton tractor.

Exploration is key to surviving the harsh arctic elements for Alaska's Next Generation.

Sub-zero temperatures test the abilities of Alaskans attempting to survive and thrive.

Record-breaking cold forces the next generation of Alaskans to prepare for a long winter.

The next generation of Alaskans, who seek to live a subsistence lifestyle, is tested by Mother Nature via a variety of threats and challenges.

Alaskans learn to use their harsh surroundings to their advantage in order to survive.

Toronto Airport Uncovered - $Seconds From Disaster

Toronto Airport Uncovered - $Frozen Frontline

Viewers see what happens to all the lost things at airports, from the weird to the wonderful, including items that are left behind at TSA security checkpoints.

$100 million in methamphetamine is found; suspected sex workers are stopped; illegal weapons.

A man is busted with cocaine; a film crew is on vacation; a hefty story.

A man smuggles cigarettes; a sketchy shipment of wire; a high-risk item.

A holy story, illegal drugs hidden in games, a biosecurity hazard.

A booze smuggling bust, a Kurdish Kiwis adventure, a woman loses her cool.

Three men are caught smuggling; fishermen travel with booze; a strong smell.

A man with an illegal habit; a colorful package is nailed; a tall story.

Suspicious pandas; a man courts trouble; a woman has unusual plans.

A cocaine smuggler; a messy concealment; a man on the run from loan sharks.

A supposed fisherman; a cooler packed with cocaine; a suspicious package.

U.S. Department of Homeland Security Investigations attempts a controlled delivery of meth in NYC; Customs and Border Protection seizes party drugs in Florida.

The U.S. Customs and Border Protection finds coke on cargo ships in Miami; Homeland Security Investigations pursues a drug-loaded SUV in Texas.

Air and Marine Operations agents in Puerto Rico chase a fleeing boat that is carrying $2.5 million worth of cocaine.

Department of Homeland Security Investigations raids an illegal gun operation; U.S. Customs and Border Protection confronts a methamphetamine surge from Mexico.

Homeland Security Investigations catches a car loaded with narcotics; U.S. Customs and Border Protection seizes looted antiquities.

A drunk passenger, fake documents, and suspicious clothes.

A travel guide slips up, and officers question a student.

The U.S. Customs and Border Protection and the Homeland Security Investigations stop smugglers passing through John F. Kennedy International Airport.

The U.S. Customs and Border Protection must crack down on cocaine in Atlanta; Homeland Security Investigations conducts a controlled delivery of meth.

A drunk passenger, fake documents, and suspicious clothes.

A travel guide slips up, and officers question a student.

Viewers see what happens to all the lost things at airports, from the weird to the wonderful, including items that are left behind at TSA security checkpoints.

Details are shared about the drug trade that hides in Vancouver's suburbs to reveal the corresponding gang rivalry that has emerged; bonus features included.

A close look is taken at the global sale of crack cocaine to reveal how the drug trade impacts the world; bonus features are included.

A close look is taken at the rise of automobile thefts occurring in America as criminals illegally sell the stolen vehicles' parts; bonus features are included.