Altitude Sickness Can Be Fatal. What Trail Runners Need to Know
It was just past 5:15 a.m.on July 10, 2016, when lawyer and ultrarunner Wookie Kim and one of his best friends, Will Dorsey Eden, set out to run the Four Pass Loop.…
Hitting four 12,500-foot mountain passes in the Maroon Bells Wildernes…
Little did Kim know that his attempt to check the Four Pass Loop off h…