In the heart of the Arizona desert lies Painted Rock—a site etched with centuries of Native American petroglyphs. These mysterious symbols tell stories of life, travel, and belief carved into stone.

said Jen Retterer, who joined the online conversation about Catoctin and runs a painted rocks group out of Columbia, Maryland. “This is not exactly what we’re trying to do here.” Spring 2018 - ...

The late prehistoric rock-art sites of the Mediterranean seaboard of the Iberian peninsula form an exceptionally large group. Here the way of life during a critical phase of human development is ...