Sevb32 said:
Scroll down and enjoy. http://www.20minutos.es/fotos/artes/el-taller-secreto-de-star-wars-al-descubierto-10808/
Interesting that there seem to be roots growing around the concrete walls of the bunkers, perhaps there will be trees added in post. Endor as a location may not be too far off the mark. Hope not though.