Roman Road At Puerto Del Pico, Near Mombeltran; Sierra De Gredos, Avila Province, Spain

avila province empire mombeltran mountains puerto del pico road roman road rome sierra de gredos spain stone ken welsh avila province puerto del pico roman sierra de gredos ancient ancient ruins angle angle view angle views cobblestone road cobblestone roads historic historical history landscape mountain natural history natural science nature no people outdoor outdoors roadway roadways ruins tilt tilt view tilt views tilted travel travelling travels vertical color image view views cobblestone natural science roads no people