Visit trails and structures built by the Civilian Conservation Corps on a 2.5-mile hike that explores the legacy of the World War I veterans who helped shape the preserve during the Great Depression. Ages 16 and up; under 18 with an adult. $10 per person. Register on ActiveNet: https://CCC at Fullersburg: A Guided History Hike 28978 http://apm.activecommunities.com/fpddc/Activity_Search/23967 or a