The American Southwest's slot canyons are among its most breathtaking geological wonders. Carved by the persistent forces of wind and water, these narrow passageways display an otherworldly beauty, ...

Authorities are seeking the public’s help in finding individuals who desecrated ancient, protected tribal rock carvings near Bishop, California. The petroglyphs at Volcanic Tableland were carved into ...

Artisans around the world are ditching the mortar and embracing an old method of building rock walls Clachtoll Broch, a Scottish dwelling with dry stone walls, was built at least 2,000 years ago. Its ...