consider all influences
petroglyphs shamans
created in altered states
trance consciousness
induced by hallucinogens
natural prepared drugs
shaman mist mixtures
chants vibrations visions
unknown to scientists?
Copyright © Terence George Craddock
Terence George Craddock (Spectral Images and Images Of Light)
http://www.poemhunter.com/poem/petroglyphs-hallucinogens-induced/