Among avid mountain 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. Ryan Warner talks to Horton's owner David Pfau of Breckenridge. View story images.
Horton the Quandary Dog
Apr 5, 2010
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