Dr. Arthur Cushman - Rock Art 29

In this episode we interview Arthur Cushman a neurosurgeon that specializes as well in ethnobotanical’s that have indigenous origins and he is a student of the study of the use of various means to us to achieve altered states of consciousness and will mention his experiences with respect to rock art sites in the far west fascinating and engaging. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.