14 December 2013 Devil’s Corkscrew Bright Angel Trail Grand Canyon The Devil’s Corkscrew Bright Angel trail Grand Canyon National Park switchbacks across the Precambrian Vishnu schist. Long ago this trail cost a toll of money as well as body. Would you have paid to hike this? Push my buttons!FacebookTwitterLinkedInLike this:Like Loading... Grand Canyon National Park Bright Angel trail, Devil's Corkscrew, photography 23 Comments