Fifty Years Along South Boulder Creek

Fifty Years Along South Boulder Creek
Soviet spy satelite image taken in July of 1987 from an altitude of over 200 km.,
shows U.S. 36 running diagonally through the upper part of the image.
Select here to go to the 1937 image of the same area.

Thank You! BASIN was a community project which benefitted from over 1000 hours of public volunteer time. BASIN was highlighted by the US EPA in a national case study in its 2001 handbook Delivering Timely Environmental Information to Your Community. Thank you to all volunteers, and especially to the late Jim Waterman, BASIN Project Coordinator!

BASIN was supported by the US EPA, the City of Boulder, the Keep it Clean Partnership, BCWI and BCN