sentences:  The observatory is about 10 miles west of Colorado State Highway 65.Land's End Road descends as an all-gravel road from the observatory down to U.S. Route 50,
  and the observatory can be accessed from that direction as well.The observatory was built by the United States Forest Service
  and the Works Progress Administration in 1936-37, with some assistance from two 
  Civilian Conservation Corps (CCC) side camps.