[Refugee family walking on the road from Tarragona to Barcelona]

[Refugee mother and children on the road from Tarragona to Barcelona]

[Refugee mother and children on the road from Tarragona to Barcelona]

[Refugees pushing a cart drown by a mule, along the road from Tarragona to Barcelona]

[Woman and children sit with their belongings on the road from Tarragona to Barcelona]

[Two women and a boy walk behind a cart on the road from Tarragona to Barcelona]

[Two women and a boy walk behind a cart on the road from Tarragona to Barcelona]

[A line of refugees with mule and cart walk along the road from Tarragona to Barcelona]