A crew inside the Yates Shaft, working thousands of feet below the surface, at America's Underground Lab One of the four Yates Shaft crews to complete the top down maintenance project at SURF ...

in the Black Hills of South Dakota is America’s Underground Lab – with cutting-edge experiments in biology, geothermal energy, engineering, and physics. Experiments at SURF include the world ...

A crew inside the Yates Shaft, working thousands of feet below the surface, at America's Underground Lab One of the four Yates Shaft crews to complete the top down maintenance project at SURF includes ...

Lead, SD, March 18, 2025 (GLOBE NEWSWIRE) -- The Sanford Underground Research Facility (SURF) in the Black Hills of South Dakota is America's Underground Lab - with cutting-edge experiments in biology ...