Set around the lush Tanbaly Gorge, amidst the vast, arid Chu-Ili mountains, is a remarkable concentration of some 5,000 petroglyphs (rock carvings) dating from the second half of the second millennium ...

Ancient petroglyphs carved into volcanic rock outside Bishop in the eastern Sierra were recently damaged by vandals, and federal authorities want to bring the wrongdoers to justice. The U.S ...

Hidden in the Arizona desert, the Painted Rock Petroglyph Site holds thousands of ancient carvings, left behind by civilizations long gone. What do these mysterious symbols mean? Join us as we ...

Law enforcement officials are offering a $1,500 reward for information that leads to the vandalism who damaged ancient Native American petroglyphs on federal land near Bishop. The vandalism at the ...

A $1,500 reward has been offered for tips on the vandalism of ancient petroglyphs at the Volcanic Tableland near Bishop, California. Photo from Bureau of Land Management Ancient petroglyphs, some ...

The petroglyphs can be found on volcanic tuff formations formed over 760,000 years ago when a large eruption released hot ash that settled over the region. The Paiute-Shoshone Indians later chipped ...