Deep beneath Colorado’s Mesa Verde, scientists have confirmed something startling—a sprawling network of hidden chambers and tunnels carved into the rock, untouched for centuries. For decades, researchers believed the ancient cliff dwellings were the region’s only marvel, but new scans have revealed a far larger subterranean world lurking below the surface.
In the summer of 2023, a survey team used ground-penetrating radar beneath Mesa Verde National Park in Colorado. The equipment detected something unexpected below the surface. The data suggested a network of chambers and passages under part of the mesa. The findings raised questions about the history of a site that has been studied for over a century.Mesa Verde is located in the southwestern corne…