gratefulwolf, 
Contrary Canyon : A Bibliographic Guide to the Grand Canyon’s Unconventional Past [pdf 126pp - contains pre-Colombian Asians, UFO aliens, ancient Egyptians, creationists, conspiracies] #GrandCanyon #geology #stratigraphy #history #CrackpotTheories https://d1wqtxts1xzle7.cloudfront.net/102612101/CONTRARY_CANYON-libre.pdf?1684966205=&response-content-disposition=inline%3B+filename%3DContrary_Canyon_A_Bibliographical_Guide.pdf&Expires=1715168991&Signature=UNAh4l-ko4c8-NKk
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