In June, I visited Legend Rock State Petroglyph Site near Thermopolis, Wyoming. The quarter-mile-long sandstone cliff at an isolated site…
Did you know you can reveal petroglyphs with a little digital magic? Yep, there's an app for that. In this…
In April 2019, I went on a field trip to see petroglyphs & pictographs in Harney County, in eastern Oregon.…