Obra 25, ametralladora, NR 109 Sallent de Gállego

‘Línea P’ or P line – officially Pyrenees Defense Organisation – was a network of defensive fortifications planned and built under the Francoist regime, when the Civil War ended, with the objective of blocking the mountain range to fight off foreign invasions. Since 1944, around 4,500 settlements (out of the 8,000 foreseen) were installed along the valleys of the Spanish Pyrenees, for which thousands of tons of cement and iron were used...[+]