View of the old mill house and waterfall in the Austrian city Bad Gastein. bad, gastein, austria, travel, europe, waterfall, town, alpine, nature, resort, landscape, outdoor, ski, green, old, water, fresh, land, tourism, stone, mountain, river, flow, flowing, stream, smooth, bridge, summer, background, white, spring, tree, house, forest, high, recreation, landmark, wet, big, wilderness, valley, panoramic, rocks, splashing, cliff, falling, wonder, creek, mill, ancient