Giant karri tree at the entrance to a cave in the Margaret River area, Western Australia

vegetation nature tree natural landscape nature reserve natural environment formation forest sky old-growth forest jungle wilderness biome rock rainforest plant woody plant branch ecoregion geology valdivian temperate rain forest leaf sunlight landscape plant community woodland outcrop trunk erosion national park tropical and subtropical coniferous forests moss temperate broadleaf and mixed forest watercourse cave state park non-vascular land plant river