Thank you so much for this insightful comment... and yes I agree 100% - I have often felt that they are the one culture that knew and learned how to work and live with Gaia- and when I looked in their eyes across the jewelry counter- that is what I still saw- and these petroglyphs as well mirror back to us our native heart and Truth. Especially in these most difficult times they are there waiting for us to join them in Spirit of Natural Law and Agape