![Visit to the extraction of the bark from cork oaks in Los Alcornocales Nature Reserve. Photo: GDR de Los Alcornocales](http://www.visitterritorioscorcheros.es/wp-content/uploads/2014/05/portada_saca_del_corcho_en_el_parque_natural_de_los_alcornocales_foto_GDR_de_los_alcornocales-e1404728120615-150x150.jpg)
Visit to the extraction of the bark from cork oaks in Los Alcornocales Nature Reserve. Photo: GDR de Los Alcornocales
![Sierra de San Pedro. Photo: Commonwealth of Sierra de San Pedro](http://www.visitterritorioscorcheros.es/wp-content/uploads/2014/07/patrimonio-natural-150x150.jpg)
Sierra de San Pedro. Photo: Commonwealth of Sierra de San Pedro
![Llofriu, headquarters of the European Network of Cork-Producing Territories. Photo: RETECORK](http://www.visitterritorioscorcheros.es/wp-content/uploads/2014/07/foto_llofriu-e1410938044202-150x150.jpg)
Llofriu, headquarters of the European Network of Cork-Producing Territories. Photo: RETECORK