You are looking for an empty, camouflaged glue stick container. Have fun! There are lots of great caches with all ranges of difficulty and terrain around here for you to enjoy (not ours).
Fort Sheridan is a residential neighborhood within the cities of Lake Forest, Highwood, and Highland Park in Lake County, Illinois, United States. It was originally established as Fort Sheridan, an Army post named after Civil War cavalry general Philip Sheridan to honor his services to Chicago.