Tim Laman / Young boy aged 7 years (model released) snorkeling in a river, tropical rainforest, Borneo, Malaysia, July 2007

Tim Laman / A young boy (model released) aged 9, crossing a fallen tree bridge with a hand rope that spans the river, at the research station in Gunung Palung NP. Borneo. July 2007

Tim Laman / Two young children (brother and sister-model released) collecting water to drink from a river in tropical rainforest, Borneo. July 2007

Inaki Relanzon / Traditional fishermen with their boats on a narrow river, Inle Lake, Shan State, Myanmar, Burma. August 2009

Bernard Castelein / House crow {Corvus splendens} bathing in water, Jamuna river, Agra, Uttar Pradesh, India

Konstantin Mikhailov / Pyandzh River Gorge along the border between Tajikistan (right) - Afghanistan (left) Badakhshan Region, Pamir Mountains, Central Asia. June.

Konstantin Mikhailov / Pyandzh River Gorge along the border between Tajikistan (right) - Afghanistan (left) Badakhshan Region, Pamir Mountains, Central Asia. June.

Konstantin Mikhailov / Pyandzh River Gorge along the border between Tajikistan (left) and Afghanistan (right) Badakhshan Region, Pamir Mountains, Central Asia. June.

Will Burrard-Lucas / River landscape, Foping Nature Reserve, Qinling Mountains, China, April 2011.

Roland Seitre / Crab-eating macaque (Macaca fascicularis) swimming underwater in the sea, Thailand

Staffan Widstrand / Wild Wonders of China / Black-necked cranes (Grus nigricollis) feeding, Napa Lake, Yunnan province, China. Vulnerable species.

Roland Seitre / Malayan / Javan / Sunda Pangolin (Manis javanica) in water. Mulhouse Zoo, France. Endemic to Thailand, Burma, Indonesia and other South-East Asian localities. Endangered due to hunting for the Chinese...