part of the U.S. Mint's 56-image America the Beautiful series. References External links United States Forest Service | Shawnee National Forest Shawnee National Forest | Garden of the Gods Recreation Area IUCN Category Ib Protected areas established in 1990 1990 establishments in Illinois Protected areas of Gallatin County, Illinois Protected areas of Hardin County, Illinois Protected areas of Pope County, Illinois Protected areas of Saline County, Illinois Wilderness areas of Illinois Shawnee National Forest Hiking trails in Illinois