Near the bottom of the canyon, in an otherwise semi-desert region, it consists of several waterfalls created by groundwater emanating from the upper cliff faces, which supports a localized area of dense vegetation. Vasey's Paradise is a highly sensitive environment which can only be accessed from the river. It is notable for being one of only two known natural habitats of the Kanab ambersnail (Oxyloma haydeni kanabense), a federally listed critically endangered species of land snail.
[1] Brian D. Collins and Robert KayenApplicability of Terrestrial LIDAR Scanning for Scientific Studies in Grand Canyon National Park, Arizona – U.S. Geological Survey, Menlo Park, California Open File Report 2006–1198 U.S. Department of the Interior U.S. Geological Survey. Page 21 (PDF). Accessed November 2006.