[Republican soldier having his wounded stomach wrapped at the first aid station, Rio Segre, Aragón Front, near Fraga, Spain]

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

[Republican soldier having his injured hand wrapped at the first aid station, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers running up a hill, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers preparing telephone wires, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers carrying spools of wire uphill, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers carrying a stretcher up the hillside, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers running uphill, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers running uphill, Rio Segre, Aragón front, near Fraga, Spain]

[Republicans at the last line of fire before the summit, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers storming forward, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers listening to their commander give a speech, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers listening to their commander give a speech, Rio Segre, Aragon Front, near Fraga, Spain]

[Republican soldiers listening to their commander give a speech, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers firing machine guns, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers resting, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers running, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers in trenches, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier carrying a wounded comrade, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldier, Rio Segre, Aragón front, near Fraga, Spain]

[Republican carrying supplies up the mountain, Rio Segre, Aragón front, near Fraga, Spain]

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

[Explosion in the mountainside, Rio Segre, Aragón front, near Fraga, Spain]

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