fs1846lab palatki grotto panel 15 dstretch lab - 3d model fofsedona 42d713d small portion right fs1845 archaic &ldquo rake&rdquo symbol direct association either younger older pictographs petroglyphs uses same input photographs used fs1846 but they have been processed algorithm enhance color variations determining types paint superposition part ongoing project evaluate imagery over petroglyph scratching additional information red rock district coconino forest can found following web sites http wwwsedonaredrocktrailsorg wwwfsusdagov recmain recreation volunteer opportunities including creation models other projects wwwfriendsoftheforestsedonaorg