Lucas Czarnecki is an endurance athlete and adventurer known for pushing human limits in extreme environments. He’s led Arctic expeditions across Norway, completed frostbitten winter bicycle trips down the U.S. East Coast, and crossed Alpine environments in Switzerland, France, Iceland, and the U.S. This year, he sets out on his boldest challenge yet: A solo, unsupported, unassisted ski expedition from the coast of Antarctica to the South Pole.