Both sites contain examples of Indigenous art including petroglyphs and pictographs

The White River Narrows, located around two hours north of Las Vegas, is known for its various petroglyph galleries that date back around 4,000 years

The pictographs are nominated for listing in the US National Register of Historic Places

Global heritage body's decision boosts Saudi government's efforts to promote an open image of the country

The Bureau of Land Management is offering a $10,000 reward for information leading to the arrest of those responsible

Life-size examples of rock art could have served as signposts when early Scandinavians populated the Mesolithic seascape

A man installed several bolts on and around petroglyphs he believed were "graffiti"

The prehistoric murals—dubbed the "Sistine Chapel of the ancients"—depict people interacting with now extinct animals such as mastodons and giant sloths, before the region became a tropical rainforest

“Doses” of datura plant used in communal ceremonies have been found embedded in the ceiling of Pinwheel Cave

Research for a new book begins with a pilgrimage to find prehistoric rock art in northern England

Ancient artisans in British Columbia heated ochre “gunk” to high temperatures to achieve a vivid and long-lasting red