Signed book above is available directly from the author. For more information in acquiring the dvd and joining the California Rock Art Foundation click here or to purchase at The Bradshaw Foundation click here Alan P. Garfinkel, Ph.D. Principal Archaeologist UltraSystems Environmental agarfinkel@ultrasystems.com avram1952@yahoo.com Founder and Director California Rock Art Foundation http://www.californiarockart.org http://www.dralangarfinkel.com By: Alan P. Read More
Revised and Updated: By Alan P. Garfinkel, Ph.D. December 2014 Originally published in: North American Archaeologist, Spring 2007 Edition Alan P. Garfinkel, Ph.D. Principal Archaeologist UltraSystems Environmental agarfinkel@ultrasystems.com avram1952@yahoo.com Founder and Director California Rock Art Foundation http://www.californiarockart.org http://www.dralangarfinkel.com ABSTRACT One of the more spectacular expressions of prehistoric rock art in Read More