Kay Sanger (M.A., Archaeology, University of California, Los Angeles) and Clement W. Meighan (Ph.D., University of California, Berkeley) have extensive experience with recording and publishing rock art sites. Professor Meighan founded and directed the Rock Art Archive at UCLA. Ms. Sanger has served as the publications chairman for the American Rock Art Research Association. Both have documented numerous rock art sites in the U.S. and other countries and have taught classes in rock art recording and interpretation.