Grand Canyon Adventure: The 750-Mile Hike That Nearly Killed Us (Part 2) | Nat Geo Live

Few people have completed a thru-hike of the Grand Canyon, and now Kevin Fedarko and Pete McBride know why: The 750-mile hike proved to be the most difficult undertaking of their lives. Join the pair as they comically recount their brutal adventure.
➡ Subscribe: http://bit.ly/NatGeoSubscribe
➡ Watch Part 1: https://youtu.be/F_YLUsqBNDE
➡ Watch Part 3: https://youtu.be/9I1DBOJERns
➡ Watch all Nat Geo Live clips here: http://bit.ly/WatchNatGeoLive
➡ Get More Nat Geo Live: http://bit.ly/MoreNatGeoLive... Read More إقرأ المزيد | Share it now!