[Republican soldier hiding behind rocks during battle, Rio Segre, Aragón Front, near Fraga, Spain]

[Wounded Republican soldier on stretcher surrounded by standing comrades, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers working on a wooden bridge destroyed by the Fascists, Rio Segre, Aragon front, near Fraga, Spain]

[Republican soldiers helping injured comrade through the mountainside, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican looking out from behing a stone wall, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers helping injured comrade through the mountainside, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier carrying a wounded comrade on his back, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldier carrying a wounded comrade on his back, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldier carrying wounded comrade on his back, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier carrying wounded comrade on his back, Rio Segre, Aragón front, near Fraga, Spain]

[Two Republican soldiers helping a wounded comrade to safety, Rio Segre, near Fraga, Aragon front, Spain]

[Soldiers with donkeys transporting munitions over a wooden bridge, Río Segre, Aragón front, near Fraga, Spain]

[Remains of bridge bombed by Nationalist rebels in an attempt to trap the Republicans, Rio Segre, Aragón front, near Fraga, Spain]

[Officers and commissars of the Marineros battalion look at the heights they must take, Rio Segre, Aragón front, near Fraga, Spain]

[An aid station near the farmhouses in the first zone of fire, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier looking out from behind a stone wall, Río Segre, Aragón front, near Fraga, Spain]

[Soldier talking on phone while reading a map next to comrade, Rio Segre, Aragón front, near Fraga, Spain]

[Facade of a small building that used to be a cafe, with sandbags in the windows and Franco slogan, Rio Segre, Aragón Front, near Fraga]

[Remains of bridge bombed by Nationalist rebels in an attempt to trap the Republicans, Rio Segre, Aragon front, near Fraga, Spain]

[Republican soldier reading a map with a comrade while talking on the phone, Rio Segre, Aragón Front, near Fraga, Spain]

[Facade of a small building that used to be a cafe, with sandbags in the windows and Franco slogan, Rio Segre, Aragón Front, near Fraga]

[Republican soldier looking out from behind a stone wall, Rio Segre, Aragón front, near Fraga, Spain]

[Facade of a small building that used to be a cafe, with sandbags in the windows and Franco slogan, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldier, cigarette still in his mouth, is later among the seriously wounded, Rio Segre, Aragón front, near Fraga, Spain]