方解石温泉区和黄石河，黄石国家公园，怀俄明州，美国

landscape outdoor natural landscape plant tree nature water water resources forest watercourse nature reserve stream creek body of water riparian zone river grass sky mountain waterfall state park arroyo cloud rainforest mountain river jungle fluvial landforms of streams riparian forest tributary fall wilderness non-vascular land plant moss old-growth forest tropical and subtropical coniferous forests rapid plantation terrace rural area agriculture sunset sunrise field hill lake cape headland coastal and oceanic landforms seascape rock autumn national park green wooded surrounded cascade chute ravine narrow