If you liked this movie, you should also see: Walker (1987)Annihilation (2018)Society of the Snow (2023)Trash (2014)Black Gold (2011)
This story has elements that call to mind a real misadventure that ended with one person murdering another under very similar conditions. The murder of David Coughlin by Raffi Kodikian in New Mexico in 1999 occurred while both were lost together in Rattlesnake Canyon.