07-06-2015 - Appleby Horse Fair, Cumbria, RSPCA inspector watching horse washing in the River Eden © David Mansell

07-06-2015 - Appleby Horse Fair, Cumbria, RSPCA inspector watching horse washing in the River Eden © David Mansell

07-06-2015 - Appleby Horse Fair, Cumbria, RSPCA inspector watching horse washing in the River Eden © David Mansell

07-02-2014 - A 4wd Ambulance drives through floodwater at Moorland, on the Somerset levels. © Paul Box

07-02-2014 - The fire service at Moorland deliver medicine to residents cut off by flood waters on the Somerset levels. © Paul Box

07-02-2014 - The fire service at Moorland deliver medicine to residents cut off by flood waters on the Somerset levels. © Paul Box

07-02-2014 - The fire service at Moorland deliver medicine to residents cut off by flood waters on the Somerset levels. © Paul Box

01-09-2004 - Health workers funded by UNHCR visit Colombian refugees in their shantytown next to Tachira river to explain the importance of hygiene. Urena, Venezuela 2004 © Boris Heger

01-09-2004 - Health workers funded by UNHCR visit Colombian refugees in their shantytown next to Tachira river to explain the importance of hygiene. Urena, Venezuela 2004 © Boris Heger

10-12-2003 - Local villagers fetch water at a recently installed water point, Tana River region, Eastern Kenya, near the border with Somalia. December 2003. The area is very dry and water systems very scarce. © Boris Heger

10-12-2003 - Local villagers fetch water at a recently installed water point, Tana River region, Eastern Kenya, near the border with Somalia. December 2003. The area is very dry and water systems very scarce. © Boris Heger

10-12-2003 - Local villagers fetch water at a recently installed water point, Tana River region, Eastern Kenya, near the border with Somalia. December 2003. The area is very dry and water systems very scarce. © Boris Heger

10-12-2003 - Local women at a recently installed water point, Tana River region, Eastern Kenya, near the border with Somalia. December 2003. The area is very dry and water systems very scarce. © Boris Heger

10-12-2003 - Local villagers fetch water at a recently installed water point, Tana River region, Eastern Kenya, near the border with Somalia. December 2003. The area is very dry and water systems very scarce. © Boris Heger

10-12-2003 - Local villagers fetch water at a recently installed water point in front of a mosque, Tana River region, Eastern Kenya, December 2003. The area is very dry and water systems very scarce. © Boris Heger