Satellite map of Battle of El Mazuco
The Battle of El Mazuco was fought between 6 and 22 September 1937, between the Republican and Nationalist armies during the Spanish Civil War as a part of the War in the North campaign. The Republican defence of El Mazuco and the surrounding mountains halted the Nationalist advance into eastern Asturias, despite their forces being outnumbered sevenfold.
Latitude: 43° 22' 33.59" N
Longitude: -4° 51' 5.39" W