Colin Koeppen of Albion, who turned 81 years of age on his last birthday, has walked the Boone County Trails System, which he refers to as the “trail” 2000 times plus a trip around the park.That adds up to 3500 miles. He enjoys the walk so much, for his 80th and 81st birthday present he walked 10 miles each day.He said “the people (and the dogs) that you meet on the trail ar...