May 7th, 2017 | by nick |

Clay soils in parts of the Monegros are eroded easily leaving weird sandstone formations called torrellones, looking like something straight out of Arizona. This one is called Cabeza de Perro, Dog’s Head. 

Image by Rodriguem on Wikicommons

Barcelona accommodation

Hotels in Barcelona - Good value places to stay (I get a cut at no cost to you)