Incredible caught-on-tape moments challenge you with live power lines, dangerous sinkholes, enormous blizzards, massive landslides and vicious sunburns.

What to do when a 7000-pound whale drags you deep into the ocean; how to respond when a raging buffalo charges right at you.

Harrowing caught-on-camera video pits you against broken water mains, deadly lightning, dangerous hot air balloon crashes, and giant tsunamis!

Thrilling video pits you against deadly desert heat, pounding white water rapids, dangerous thin ice, and lightning on a golf course.

Jaw-dropping video tests your wits against giant hurricanes, capsized boats, pounding hailstorms and vicious sharks.

Testing your instincts against wildfires, frostbite, extreme fog, and treacherous underwater currents.

Testing your knowledge of poisonous spiders, big wave wipeouts, icy hills and tumbleweeds on the attack.

Altitude sickness, speedboat disasters, deadly power outages and hungry mountain lions.

Deadly black ice, intense sandstorms, disasters at the beach, and hungry alligators.

Real-life video from the great outdoors tests your skills against raging rapids, dangerous bears, and a bug burrowing in your ear.

Thrilling video tests your knowledge of ferocious flash floods, perilous summer snow and a parasailing disaster; being struck by a bolt of lightning.

Testing your instincts against blinding snow, suffocating sand and scorching flames; surviving a raging inferno barreling toward your home; escaping your car if caught in a flash flood and sinking fast.

Testing your skills against tornadoes tearing through an airport, a gas station and a trailer park; what to do when a tornado towers beside your car; how to survive a brutal twister that rips through a city.

Real-life video tests knowledge of exploding glaciers, venomous snakes and ground-crumbling earthquakes.

Video tests viewers' survival know-how against deadly lightning, wicked winds and high-tides that can trap someone in a sea cave.