The pictographs in Warrenton, Missouri’s Picture Cave, which depict human and animal forms in Osage Nation creation stories and ceremonies, are estimated to be as much as 1,500 years old.

Considering that the oldest dated image in Pictograph Cave is 2,149 years old, it is surprising that even 15 of the 103 original ochre and charcoal images of warriors and State to consider methods ...

Souta Calling Last, left, and Macie Ahlgren cut the ribbon at the opening of the Bear Gulch Pictographs visitor center on ...

Towering, enigmatic pictographs, some more than 6,000 years old, stare down from stone walls, their meaning unknown yet their allure universal. This is Horseshoe Canyon, ...

In a 1,000-year-old American Indian village at Sequoia National Park, an archaeologist in September found the words "Villa dad and Isiah 09" scratched into the granite.

Frozen on stone for centuries, the larger-than-life cave paintings of humans and animals in Baja's Sierra de San Francisco hover over the thousand or more awe-struck visitors who come to see them ...

Kay Campbell, co-owner of the ranch with her husband, Fred, began to notice solar interactions with the pictographs in the late 1980s, according to a 2002 paper by Fred Campbell and William P. Yeates.

P.S. Pictograph Vandalism ‘Irritating’ In this Feb. 22, 2010 photo, graffiti is seen over ancient Indian pictographs at the Red Elk Rock Shelter south of Hells Gate State Park, in Lewiston, Idaho.

The vandals etched “JR + DR 2022” into the limestone surface of the centuries-old Hellgate pictographs in western Montana.