サパの棚田, ベトナム

sky outdoor landscape mountain range mountain nature cloud highland lake water tree wilderness plant grass tarn fjord snow natural landscape forest crater lake green glacial lake surrounded valley ridge massif scenery loch lake district sunset autumn fall larch alps background hillside grassy lush area overlooking mountain river fluvial landforms of streams river watercourse water resources riparian zone nature reserve stream body of water national park tributary creek arroyo drainage basin riparian forest bank ravine depression summit ground hill station meadow fell rural area field hill