Shawnee National Forest lies between the Mississippi and Ohio rivers in southern Illinois. Its terrain spans woodlands hills and lakes. Wildlife includes bald eagles. The Garden of the Gods wilderness area features ancient sandstone cliffs and formations. Trails include the long River to River Trail and the Rim Rock National Recreation Trail circling an escarpment. Jackson Falls has steep bluffs and a waterfall. In 2010 the United States Mint began issuing 56 quarter-dollar coins featuring designs depicting national parks and other national sites as part of the United States Mint America the Beautiful Quarters Program.