Come visit the Clear Creek Forest District Office in Clarion (158 South Second Avenue) and take a guided walk on our Discovery Path. Learn about the various trees on the Discovery Path, and the important roles they played in history. Discover little tidbits like why spruce beer became an important military ration in the 18th century, how the American Chestnut sustained the people of the Appalachians, and how a dispute over White Pine started the Revolutionary War! Program goes from 6:00 p.m. to 7:30 pm.