Landscape of a mountain serpentine. a long river flows between the mountainsLandscape of a mountain serpentine. A long river flows between the mountains
The train passes through a snow-covered mountain serpentineThe train passes through a snow-covered mountain serpentine
Stone serpentine on the background of the verdant landscapes of tibetStone serpentine on the background of the verdant landscapes of Tibet
The road along the mountain serpentine. mountain trackThe road along the mountain serpentine. Mountain track