Spain, Castile and Leon, Avila, Real Monasterio de Santo Tomás or Royal Monastery of Saint Thomas, Claustro de los Reyes or Cloister of the Kings.

Spain, Castile and Leon, Avila, Real Monasterio de Santo Tomás or Royal Monastery of Saint Thomas.

Spain, Asturias, Montana de Covadonga National Park Sheperds Shelter Stone built sheds with tiled roof.

Urrieles mountain group or Central Massif with Picu Urrielu 2519 m / 8252 ft on left of Neveron de Urrielu 2559 m / 8381 ft seen from east of Bulnes village.

Urrieles mountain group or Central Massif with central rock pillar of Picu Urrielu 2519 m / 8252 ft seen from the north. Pasture land and trees in central foreground.

Garganta del Cares. Water eroded roofless cave in limestone cliffs framing mountain pathway and view along gorge.

Garganta del Cares. Rio Cares flowing towards gorge from the south. Shallow fast flowing water over rocks with steep eroded limestone cliffs beyond.

Cornian mountain group also known as the Western Massif. View from north over Lago Enol

Artificial waterfall overflow from Canal de Poncebos which supplies the hydro-electric plant at Poncebos with jagged limestone cliffs of Cueto del Pando above.

View north down Arroyo del Tejo Valley from Bulnes El Castillo with steep sided eroded limestone cliffs and red tiled roof of ruined barn in foreground.

View north down Arroyo del Tejo Valley from Bulnes El Castillo with steep sided eroded limestone cliffs and narrow winding mountain path.

Cattle grazing on upland pasture with Pena del Jascal 1724 m / 5646 ft on skyline view from west.