The Fall in Zion A Marine going for a solo trek through the canyons of Zion National Park finds himself in a dangerous conundrum Read More Explore, NaturePaul WarmbierMay 15, 2019explore, nature, Zion, National Park, Utah, southwest, marine, hiking, army, military, Iraq, war, battle, injury, lost, alone, solo hiking, canyon, rocks, rock climbing, geology