Wednesday, May 18 was a nice day for driving from Rapid City to Lead for an underground tour of SURF… Our group of about thirty met in the surface building at the Yates Shaft before piling into a cage like sardines to descend to the 4850 level…
A PUBLICATION BY AND FOR THE DUNE & LBNF COMMUNITY
Wednesday, May 18 was a nice day for driving from Rapid City to Lead for an underground tour of SURF… Our group of about thirty met in the surface building at the Yates Shaft before piling into a cage like sardines to descend to the 4850 level…