Ключевые слова: algae, arroyo, body of water, creek, fluvial landforms of streams, forest, grass, green, gully, jungle, landscape, moss, mountain river, natural environment, natural landscape, nature, nature reserve, nonvascular land plant, outdoor, plant, rainforest, rapid, riparian forest, riparian zone, river, state park, stream, stream bed, tree, tributary, water, water resources, watercourse, waterfall,