Too small for a pencil so BYOP. A common enough type of container to be sure but hidden a little bit differently then maybe you're used to. Please rehide so that is out of sight of muggles, souvenir seekers, Homeland Security, and other non-geocachers. The park is open from dawn to dusk. Another winter friendly cache for you hardy Michiganders who just can't seem to stay indoors when it's cold out.