Spain, Catalonia, Barcelona, View over the commercial port from the hilltop Parc du Montjuic.

Spain, Catalonia, Barcelona, View over the commercial port from the hilltop Parc du Montjuic.

Uzbekistan, Samarkand, Non bread for sale, Siyob Market, also known as Siab Market.

Uzbekistan, Samarkand, Non bread for sale, Siyob Market, also known as Siab Market.

Uzbekistan, Samarkand, Woman buying non bread, Siyob Market, also known as Siab Market.

Environment, Litter, Aerial view looking down on building rooftops covered in rubbish in Cairo, Egypt.

World leaders including Castro and Rajiv Gandhi attending eigth summit of the Non Alignment Movement.

Maslit tribeswomen winnowing millet.Semi nomadic non arab group.