LONDON (AP) — Researchers have discovered evidence of standing stones believed to be the remnants of a huge prehistoric stone monument near the Stonehenge ruins.
University of Bradford researchers said Monday the monument is thought to have been built around 4,500 years ago.
The Stonehenge Hidden Landscapes Project used remote sensing technologies to discover evidence that up to 100 stones formed the monument about 2 miles from Stonehenge.
The evidence was found beneath three feet of earth. No excavation was needed during the investigation and none of the stones have been uncovered and removed.
Some of the stones are thought to have stood 15 feet tall before they were toppled.
This newly discovered monument is much bigger than Stonehenge, one of the most famous sites in the world.