Mountain Highways of Portugal

A close-up of an automotive tire on the asphalt of a highway entrance in Portugal. The elevated entry gives a bird's-eye view of the beige gravel and cobblestone bedrocks, brick and brickwork, and concrete curbs that make up the coastal landscape. The clear sky and azure watercourse below create a calm atmosphere, while the sunlight and wave formation create a natural pattern. Trees and vegetation can be seen in the background beneath the mountain highlands.