© Robert Postma/plainpicture - 2017-09-17
nature natural landscape water watercourse vegetation green stream water resources natural environment leaf tree nature reserve forest river wilderness non-vascular land plant plant old-growth forest biome moss landscape grass creek branch rock sunlight algae green algae tributary waterfall riparian forest rapid vascular plant woodland reflection national park jungle rainforest valdivian temperate rain forest temperate broadleaf and mixed forest spring state park