2019-12-092022-02-032019-12-092022-02-03https://hdl.handle.net/11124/173696Donor: Colorado Mining Association.A truck hauling equipment, along a road; mountains are visible in the background.5 1/2 x 2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Mining -- Machinery and equipmentTrucks -- Colorado -- Park CountyStillImage