Explore Alaska’s Lethal Landscapes

Tonight, the Ultimate Survival: Alaska crews go ‘Over the Falls’, taking on a watery gauntlet of 70-foot waterfalls and dangerous open seas. 

However, the treachery of Alaska’s terrain extends further than just its waters. Get to know the dangers of the Last Frontier, from hidden crevasses to 98% of America’s brown bear population, with our handy graphic.

For the USA teams, Alaska’s remote wilderness is their reality. Watch an all-new episode tonight at 9P.