2019-11-222022-02-032019-11-222022-02-03https://hdl.handle.net/11124/173478Donor: Colorado Mining Association.Courtesy of Walker and Walker, consulting geologists.Office buildings and warehouse, with cars parked nearby, Yak Tunnel property. One of the buildings has a sign that reads: "The Yak."Caption reads: "Present office bldg. showing snow shed and warehouse in background."5 x 2 1/2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Underground mining -- ColoradoMines and mineral resources -- Colorado -- Lake CountyOffice buildings -- Colorado -- Lake CountyStillImage