Crews work to keep North America's most intense stretch of highway open in any weather conditions.

The Bunce family have their hands full trying to hit an elusive lens of high-grade jade.

Cyril Chauquet goes on a mission to seek out the world's most colossal underwater creatures in the remotest corners of the planet.

Miners Fred and Dustin are determined to make a fortune, no matter the risk.

A pair of strangers must survive for 21 days together with no clothes or supplies in some of the most dangerous environments in the world.

Think the days of bootleggers, backwoods stills and "white lightning" are over? Not a chance! It's a multi-million dollar industry.

Crab fishermen on the icy Bering Sea off the Alaska coast battle Arctic weather, brutal waves and a ticking clock for a chance at big money.