stone gate at pukara de quitor - inca fortress at atacama desert with the view at licancabur volcano in andes, san pedro de atacam

america ancient andean andes arch architecture atacama bolivian border chile chilean city clouds desert destination fortress gate inca incas landmark landscape licancabur medieval monument mountains nature northern oasis path pedro people picturesque plateau pukara quitor road ruins san scenic south stone storm stronghold symbol temple town trail travel volcano wall