ThompsonCanyon .JPG [29/37] Headline: Panel of petroglyphs from different periods, both prehistoric and historic Title: Thompson Canyon Multi Period Panel Creator: Bernard P. Friel, a different perspective Copyright Notice: ©bp friel 2002 Description Writer: Bernard P. Friel Keywords: petroglyphs, Utah, A.D.1000, Anasazi, canyon country, Indians, pictographs, prehistoric rock art, southwest U.S., Thompsons Springs Description: Panel of petroglyphs from different periods, both prehistoric and historic