I Shouldn't Be Alive - Season 2 - Eps 7: A Walk in Hell
A group of five teenaged scouts and three adult guides hike into the Grand Canyon during a heat wave. As their water runs out and the older members collapse in exhaustion, three of the teenagers must set out on their own to reach the Colorado River.
About I Shouldn't Be Alive

Title: I Shouldn't Be Alive
First Air Date: 2005-10-28
Last Air Date: 2012-02-24
Status: Ended
Rating: 7/10 (from 25 votes)
Language: EN
Seasons: 7
Total Episodes: 60
Network: Discovery
Genres: Documentary, Drama, Action & Adventure
Production Companies: Unknown
Synopsis
The show features accounts of individuals and groups caught in dangerous scenarios, presented both through interviews and dramatic reenactments. The main focus is how the survivors survived and the decisions they made that kept them alive.