asia, southeastasia, thailand, kanchanaburi, railway, death railway, burma thailand railway, ww2, world war, world war two, world war 2, burma, train, travel, river kwai, kwai, kwai river, trees, brown, gray, rails, red, green, mountain, photography, plant, landmass, myanmar, barrier, rail, tree, grey, woody plant, district, public transport, chinese monetary unit, railing, crimson, railroad, yuan, asian country