[Refugees walking on the road from Barcelona at the French border, Spain]

[Militiamen digging trenches, near Barcelona, Spain]

[Militiamen marching through a field, near Barcelona]

[Refugees on the road from Barcelona to the French border]

[Refugees eating on the road next to their mule, between Barcelona and the French border]

[Refugees walking on the road, between Barcelona and the French border]

[Spanish refugees near the French border, north of Barcelona]

[Militiawomen learning how to use their gun, near Barcelona]

[Women refugees lifting bags of sugar on the road next to a stranded truck, between Barcelona and the French border]

[Refugee man and woman eat lunch roadside, outside Barcelona]

[Republican militiamen firing over a barricade, near Barcelona, Spain]

[Two refugees walking on the road, between Barcelona and the French border]

[Refugees on the road, between Barcelona and the French border]

[Two refugees walking on the road, between Barcelona and the French border]

[Refugees along the Gerona-Figueras road towards France, outside Barcelona]

Women and soldiers dancing at a farewell ceremony for International Brigade, near Barcelona, Spain

[Women stack goods from an overturned truck on the road towards France, outside Barcelona]

[Refugees on the road from Barcelona to the French border]

[A family flees toward France with a mule-driven cart on the road to Figueras]

[Women and children with their belongings on a vehicle, along the road to the French border]

[Thousands trudge along the Gerona-Figueras road towards France, outside Barcelona]

[Boy wearing cap of the FAI (Iberian Anarchist Federation), Barcelona]

[Refugee children play by the roadside, Barcelona]

[Boy wearing cap of the FAI (Iberian Anarchist Federation), Barcelona]