Among avid hikers, Horton the Quandary Dog is well-known and beloved. The English Lab lives in a house near the popular Quandary Peak trail head and regularly guides strangers to the 14,271 ft. summit. Colorado Matter's Host Ryan Warner talks to Horton's owner David Pfau of Breckenridge. View story images.
News Feature: Dog Climber
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By Sam Brasch
By CPR News Staff and The Associated Press