Among the mysteries of how ancient people created structures to mark the solstice and equinox with astonishing accuracy, this one is central: How did they determine the dates of those astronomical ...

The native Kumeyaay of the area painted the Little Blair Valley pictographs hundreds of years ago. The pictographs are unusual for their well-executed yellow and red symbolic designs that include ...

Bill Desrocher of Thief River Falls gave me a heads-up about James Rhodes’ book, “Pictograph Quest: Quetico Provincial Park,” earlier this fall but I only recently had a chance to give the book a ...

X Facebook Reddit In this Feb. 22 photo, graffiti is seen over ancient Indian pictographs at the Red Elk Rock Shelter south of Hells Gate State Park, in Lewiston. Federal officials say they are ...