Hey, kids, become tree detectives at this hands-on adventure where you’ll explore the forest preserve, make leaf and bark rubbings, sort “clue” leaves, count rings on a tree cookie, and discover how to ID trees by looking at their different features. Ages 6 - 9 with an adult. $5 per child. Register on ActiveNet: http://apm.activecommunities.com/fpddc/Activity_Search/24004 or at 630-850-8112.