Tom Gilks / Basic electric wiring linking homes in a slum with a diesel powered generator, Remba Island, Lake Victoria, Kenya.

David Woodfall / Woman walking through polluted slum, Dhaka, Bangladesh, July 2008

John Cancalosi / Kibera, one of Africa's largest slums, near Nairobi, Kenya, July 2017.

Gavin Hellier / Washing drying in the wind, Dhobi Ghats open air laundromat, Mumbai, India, 2011.

Onne van der Wal / Laundry hanging out to dry. Valparaiso, Chile, 2008.

David Woodfall / Children looking for recyclable objects in landfill site, Dhaka, Bangladesh, July 2008

David Woodfall / Woman walking through polluted slum, Dhaka, Bangladesh, July 2008

David Woodfall / Teenagers and chidren collecting fresh water in industrial slum, Bhopal, Madhya Pradesh, India, November 2008

David Woodfall / Women and children collecting clean water in industrial slum Bhopal Madyah Pradesh, India, November 2008

David Woodfall / Women and children queueing to collecting clean water in industrial slum Bhopal Madyah Pradesh, India, November 2008

David Woodfall / House in industrial slum, Bhopal, Madhya Pradesh, India, November 2008

David Woodfall / Family outside house amongst industrial pollution in slum, Bhopal, Madhya Pradesh, India, November 2008