Black Magic Canyon north of Shoshone is a narrow basalt canyon carved by the Big Wood River, known for unusual polished and sculpted volcanic rock formations. Features ๐ชจ Basalt slot canyon ๐ฅพ Hiking and exploration ๐ท Geological scenery ๐ Volcanic rock formations Good to Know: Water can be released into the canyon with little warning. Check current water and canal Read more...