garden of the gods,illonois

america anvil autumn balanced bands camel cliff cliffs climb climbing color colorful destination dramatic environment erosion face foliage footpath forest formation formations garden geology gods green hiking illinois landmark landscape leaf leaves limestone mountain mountains national natural nature outcrop outdoor overlook park peak picturesque ravine ridge rings rock rocks rocky sandstone scenery scenic shawnee stairs steps stone stones stony summer texture the tourism trail travel tree trees usa view weathering wilderness woods