The Hopi Indians, currently settled in northeast Arizona, are the descendants of the Anasazi who in turn are believed to have had links to the Aztecs. A number of writers have tried to suggest that the Hopi had an early connection with Atlantis employing a highly subjective interpretation of their traditions and flood myths.
Others have linked the Hopi with UFOs and the supposed disasters due in 2012.
There is now a website(a) dedicated to the Hopi and their petroglyphs.