Alan Philip Garfinkel Alan Philip Garfinkel is a senior investigator in an environmental compliance firm UltraSystems, headquartered in Irvine, California. Garfinkel has taught at California State University, Bakersfield and published extensively on Caliornia and Great Basin archaeology. He is the President and founder of California Rock Art Foundation and featured in the documentary "Talking Stone" sponsored by the Bradshaw Foundation. Read More Read Less