After entering through the door, SBND parts will be lowered underground using a crane. Photo: James Steinkamp
After entering through the door, SBND parts will be lowered underground using a crane. Photo: James Steinkamp
February 5, 2018
After entering through the door, SBND parts will be lowered underground using a crane. Photo: James Steinkamp
After entering through the door, SBND parts will be lowered underground using a crane. Photo: James Steinkamp