fs1850 palatki grotto panel 15 detail - 3d model fofsedona 5eb441f small portion duo tone archaic snake image association sinagua yavapai imagery high up rock face just below area fs1849 glyph charcoal copy higher &ldquo water&rdquo further down faint probable images overlying older complex art multiple instances superposition apache historic graffiti part ongoing project evaluate younger over petroglyph scratching additional information red district coconino forest can found following web sites http wwwsedonaredrocktrailsorg wwwfsusdagov recmain recreation volunteer opportunities including creation models other projects wwwfriendsoftheforestsedonaorg