A military bunker located in the Pyrenees mountains of Spain, part of the Linea P defensive line constructed from 1936 onwards. The Linea P consisted of numerous bunkers built along the Pyrenees to protect the Spanish border. This particular bunker is situated near the coordinates 39.964138, -3.7099442.
The Linea P map project, active from 2015 to 2022, aimed to identify and document these unique fortifications, which can now serve as destinations for themed hikes and mountain circuits in the Pyrenees region.