Over 5,000 years ago, enormous slabs of limestone were used to construct the Poulnabrone Portal Tomb in western Ireland. This…
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…
Walking towards the burial mounds of Knowth, in County Meath, Ireland, it’s easy to imagine they must have many stories…
The stone façade surrounding the 5,000-year-old Newgrange monument in County Meath, Ireland is impressive. However, I learned Newgrange's façade is…
In April 2019, I went on a field trip to see petroglyphs & pictographs in Harney County, in eastern Oregon.…
Catlow Cave artifacts, including sagebrush bark sandals, grass & bark baskets, and arrowheads & spearpoints, are displayed at the Harney…
An amazing example of petroglyphs can be seen on the road into the Needles section of Canyonlands National Park in…
A sky streaked with clouds frames Fort Rock, rising from the sagebrush sea in central Oregon. This is the view…
View from Fort Rock Cave, Oregon Looking out of the mouth of the Fort Rock cave at the Sagebrush Sea,…