Adrenaline Lab: Bear Grylls - The HALO Jump

Bear Grylls discusses his 30,000 feet free-fall with Jeff Wise, an expert on fear and adrenaline.


Most Watched in Outdoor Activities

Most Watched in Outdoor Activities
5:13

The Iditarod: Dog Sledding Controversy

Most Watched in Outdoor Activities
2:03

Hillbilly Handfishin: Hot Chick Catches Big Fish

Most Watched in Outdoor Activities
2:49

Industrial Revelations: Boat Propellers

Most Watched in Outdoor Activities
4:22

The Iditarod: Dog Sledding Check Up

Most Watched in Outdoor Activities
1:38

Swamp Brothers: Leopard Bait

Most Watched in Outdoor Activities
2:03

Toughest Race on Earth: Iditarod: Eskimo Remedies

Most Watched in Outdoor Activities
2:19

Science of the Deep: Saturation Diving Mission

Most Watched in Outdoor Activities
2:07

Adrenaline Lab: Jeff Wise

Most Watched in Outdoor Activities
1:55

Some Assembly Required: Boat Skin Coat

Most Watched in Outdoor Activities
2:58

How It's Made: Aluminum Boats

Most Watched in Outdoor Activities
1:41

Hillbilly Handfishin: Vegas Showgirl Gets Hands Dirty

Most Watched in Outdoor Activities
0:53

Iditarod Insider: Science of Poop


Recent Videos in Outdoor Activities

Recent Videos in Outdoor Activities
2:21

Deadliest Catch: Difficult Ditch

Recent Videos in Outdoor Activities
2:26

North Woods Law: Moose Poachers Caught

Recent Videos in Outdoor Activities
2:32

North Woods Law: Daring Moose Rescue

Recent Videos in Outdoor Activities
3:41

North Woods Law: Off the Grid and In Trouble

Recent Videos in Outdoor Activities
2:30

North Woods Law: Frantic Water Rescue

Recent Videos in Outdoor Activities
2:44

North Woods Law: How to Do a Moose Mating Call

Recent Videos in Outdoor Activities
2:51

Deadliest Catch: Captains Roundtable

Recent Videos in Outdoor Activities
2:15

Deadliest Catch: Kiss From the Bering Sea

Recent Videos in Outdoor Activities
3:58

Deadliest Catch: Crab War

Recent Videos in Outdoor Activities
2:03

Deadliest Catch: Not Ready for Primetime

Recent Videos in Outdoor Activities
1:29

Deadliest Catch: Pranking The Bandit

Recent Videos in Outdoor Activities
2:04

Physician Ed: Diabetic Macular Edema