There is a book called “Weird scenes inside the canyon” by David Mcgowen. He also did some interviews that are still on you tube. Very interesting stuff.
There is a book called “Weird scenes inside the canyon” by David Mcgowen. He also did some interviews that are still on you tube. Very interesting stuff.
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OH YES! I’ve run into that name... not youtube, but written sources. He either is author or cited by author. Thanks for mentioning him. I’ll pay attention to his work as I process this rather large pile of material I’ve gathered.