Study Finds No Psychological or Cognitive Deficits among Native Americans Who Use Peyote Regularly in Religious Settings
Photo of Dr. John Halpern standing with Shiprock in the background.
Sometimes Dr. Halpern would visit with Navajo officials in Lukachukai, AZ, and would travel past
this ancient volcanic plug en route from Farmington, NM, where much of his study was
(click image to return)