RHH's photos with the keyword: rocks

These Indian pictographs or petroglyphs in Saguaro National Park are accessible from the Golden Gate Road. There is a short hike from the parking area at Signal Hill to the rocks on which they are found.

These petroglyphs are in the Ruincon Mountains area of Saguaro National Park at Signal Hill along the Golden Gate Road.

Though not as famous as the White Cliffs of Dover, Northern Ireland has its own chalk cliffs. This photo was taken at Whitepark Bay and shows a piece of flint embedded in the chalk.