Petroglyphs
Newspaper Rock
Petrified forest abounds with Petroglyphs. There are probably enough inscriptions in the rocks to warrant a national park based on this feature alone. This picture is a multi-image composite in the multi-hundred-megapixel range. Click here for the BIG (50 megapixel version) or Full Size (CAUTION: 200 megapixels - 45 megabytes)