The elusive Headless Horseman of Gunbarrel / Boulder, Colorado 2011. A few years back I lived very close to my office. So close that I would go home at lunch to walk my dog. One Halloween day, I was driving back into work when I saw it! I had heard rumors of the elusive Headless Horseman of Gunbarrel / Boulder, Colorado but didn't believe the stories. But here he was! Trotting down Jay & 63rd street! I quickly spun a U-turn, and hopped out of my car. The Headless Horseman is a friendly type, and paused to let