Specializing in unusual, remote, or otherwise fascinating applications of GIS technology  

3065 East 2nd Avenue - Durango, Colorado 81301

 Telephone:  (970) 403-3527                  

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GPS at work - Charkini - Bolivian Andes 17,648'  

About Us   

Just how accurate are the maps?  Take a look at this page.

Publications:  (Click on a book image for more information)

     CDT Colorado    CDT New Mexico    CDT Montana   CDT  Wyoming

Proceeds from the CDT publications will go towards surveying changes in the trail so these guides will remain current.

                                        Colorado Trail Maps            CT Guidebook        Mexico Silver Trail   

(C) 2012 by Bear Creek Survey Service.    All material on this website is the property of Bear Creek Survey Service and may not be copied or used in any manner without express written permission.