40 Below: The Toughest Race in the World
Run, bike or ski, you have to make it 135 miles in the coldest, most desolate area in America, in the dead of January.
Apr 15, 2023 · 1h 39m
PLOT
What is the Arrowhead 135? Nothing more than one of the toughest, most dangerous races in the world. Run, bike or ski, you have to make it 135 miles in the coldest, most desolate area in America, in the dead of January. And the participants wouldn’t change a thing.