All excavated rock will be brought to the surface in skips that will travel through the renovated, mile-deep Ross Shaft. The seven-year-long shaft renovation project will soon wrap up. Credit: Sanford Underground Research Facility
All excavated rock will be brought to the surface in skips that will travel through the renovated, mile-deep Ross Shaft. The seven-year-long shaft renovation project will soon wrap up. Credit: Sanford Underground Research Facility