卡西洛夫河冰川融水滋养的湛蓝河水，阿拉斯加州，美国

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