Devil's Arrows monoliths moved 11 miles by Neolithic people

Researchers from the University of York and Curtin University have determined that the Devil's Arrows, a set of ancient monoliths in Yorkshire, were transported by Neolithic or Early Bronze Age people from Brimham Rocks. The three surviving stones, which stand approximately seven meters tall and weigh roughly 25 tonnes each, were moved about 11 miles (18 km) to their current location near Boroughbridge.

Using isotopic fingerprinting of microscopic minerals and a non-destructive sticky-tape sampling method, geologists identified the stones' origins. This discovery refutes previous theories that the stones were moved by glaciers or sourced from closer locations like Plumpton Rocks. The findings suggest that the builders intentionally bypassed more convenient local stone sources, potentially to select specific materials for a sacred landscape.

The study also provides evidence regarding missing stones from the original monument. Researchers found that a long-lost fourth stone may have been repurposed into the Battle Cross monument in nearby Aldborough, while other pieces appear to have been used in a local bridge.