According to Brooke Hess with the Outdoor Journal, "In 1908, brothers Willie and Frank McLeod embarked on a mission into the Nahanni Valley in search of gold. They never returned. Two years later, the bodies of the McLeod brothers were found on the banks of the Nahanni River. Their heads though, were nowhere to be found. The two men were murdered, decapitated, and left on the side of the river for the next party of explorers to find." This episode is a wild one! Headless brothers, desert oasis in the middle of the artic, prehistoric animals alive, and even a naked lady!