SURF's Safety Depths: Inside the rescue training for a mile-deep facility
LEAD, S.D. - The Sanford Underground Research Facility (SURF), the deepest laboratory in the United States, operates two former mine shafts, the Yates and the Ross, each descending about a
United States Sanford Underground Research Facility Emergency Rescue Team Yates Shaft Van Sickle Rescue Team
Source: newscenter1.tv