[Republican soldiers sitting on hillside, Rio Segre, Aragón Front, near Fraga, Spain]

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

[Republican soldiers sitting on hillside, Rio Segre, Aragón front, near Fraga, Spain]

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

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

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

[Explosion in the distance during battle, Rio Segre, Aragón Front, near Fraga, Spain]

[Republican soldiers aiming rifles over a barricade, near Huesca, Aragón front, Spain]