The 5,000-year-old Neolithic carvings of concentric circles, interlocking rings and hollowed cups were uncovered as part of a four-year English Heritage-funded initiative, in partnership with Northumberland and Durham County Councils, to record and publish online all the prehistoric rock art within the region Picture: B. Kerr
An incredible discovery that was recently made in Russia threatens to shatter conventional theories about the history of the planet. On Mount Shoria in southern Siberia, researchers have found an absolutely massive wall of granite stones. Some of these gigantic granite stones are estimated to weigh more than 3,000 tons,
Legend Rock State Petroglyph Site, Hot Spring County, Wyoming, USA: The site contains some of the oldest rock art found in North America. Scattered along an area over 800 yards long there are over 300 petroglyphs that archaeologists now believe range in date from about 11,000 years ago to perhaps the mid-19th century.