view on naranjo de bulnes or picu urriellu, limestone peak dating from paleozoic era, located in macizo central region of picos

alpine arenas cabrales asturias bulnes cantabria cantabrian mountain range countryside europe peaks european union geological grass green high hill landscape layers lookout point mountains naranjo national park nature north spain outdoor picos europa picu urriellu principado protected rock rural scenery scenic sky summer survey tourism travel valley view village limestone peak dating paleozoic era located macizo central region