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

[Marineros looking over a ledge, Río Segre, Aragón front, near Fraga, Spain]

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

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

[Republican soldiers tending to the wounded, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers crouching in grass, Río Segre, Aragón front, near Fraga, Spain]

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

[Republican soldiers in a cloud of dust, Rio Segre, Aragón front, near Fraga, Spain]