Mark MacEwen / Fishermen in boats on river during monsoon rain, Sundarbans, Bangladesh, September 2011. No release available.

Enrique Lopez-Tapia / Stevedore or dock worker smoking cigarette and carrying cargo on head to and from the boats, Sadarghat water front, Dhaka, Bangladesh June 2012. No release available.

Enrique Lopez-Tapia / Man and veiled woman taking a photograph of the River Ganges at sunset, Rajshahi. Bangladesh June 2012. No release available.

Enrique Lopez-Tapia / Portrait of a woman from the small village of Gagramari. Sundarbans National Park, Bangladesh. UNESCO World Heritage Site. June 2012. No release available.

Enrique Lopez-Tapia / Men on a wooden boat who use smooth-coated otters (Lutra perspicillata) for traditional fishing practices, the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO Wo...

Enrique Lopez-Tapia / Elderly woman in the Sundarbans National Park, Bangladesh, UNESCO World Heritage Site. June 2012. No release available.

Enrique Lopez-Tapia / A child cools off with water in the hottest time of year in Bangladesh, during the monsoon season. The Sundarbans National Park, UNESCO World Heritage Site. June 2012. No release available.

David Woodfall / Children in Primary school class, nr Tala, Ganges delta, Bangladesh, June 2008

David Woodfall / Family with their home threatened by rising sea level, Ganges delta, Bangladesh, July 2008

David Woodfall / Young Bangladeshi with young brother in monsoon rain washing in pond, Ganges delta, Bangladesh, November 2008

David Woodfall / Children searching for recyclable objects in landfill site, Dhaka, Bangladesh, November 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 / Building a sea wall to combat climate change and protect fishing village from flooding, Sundarbans, Bangladesh, June 2008

David Woodfall / Man standing outside building in pouring rain, Ganges delta, Bangladesh, November 2008

David Woodfall / Young woman fishing for shrimp fry, looking in net to see the catch, Ganges Delta, Bangladesh, November 2008

David Woodfall / Villagers living in former river bed now dry due to siltation, complex effects of climate change, Ganges delta, Bangladesh, November 2008

David Woodfall / Dark monsoon rain clouds over the Pasur river, Ganges delta, Bangladesh, November 2008

David Woodfall / Young Bangladeshi child holding young brother in monsoon rain washing in pond, Ganges delta, Bangladesh, December 2008

David Woodfall / Large numbers of children fishing for shrimp fry on coastal margin land damaged by typhoon Sidr in November 2007, Sundarbans, Bangladesh, October 2008

David Woodfall / A sea wall being built to protect fishing village from floods, in response to rising sea levels due to climate change, Sundarbans, Bangladesh, June 2008

David Woodfall / A sea wall being built to protect fishing village from floods, in response to rising sea levels due to climate change, Sundarbans, Bangladesh, June 2008

Tim Laman / Shrimp fry fishing in the Sibsa River. Each fisherman, working from his own boat, has set a net to capture shrimp fry passing on the current as the tide rises and brings water in from the sea. Nolian...

Dr. Gertrud Neumann-Denzau / Small-clawed otter (Aonyx cinerea) two on riverbank, Sundarbans East Wildlife Sanctuary, Bangladesh

Dr. Gertrud Neumann-Denzau / Small-clawed otters (Aonyx cinerea) three on riverbank, Sundarbans East Wildlife Sanctuary, Bangladesh

Robert Thompson / Mangrove viper (Trimerisurus purpureomaculatus) captive occurs in India, Bangladesh and Southeast Asia.

Rod Williams / Black-spotted turtle (Geoclemys hamiltonii) captive from Bangladesh, India, Nepal and Pakistan.

Rod Williams / Black-spotted turtle (Geoclemys hamiltonii) found in Indus and Ganges rivers in Bangladesh, India, Nepal and Pakistan, captive

Dr. Gertrud Neumann-Denzau / Hindu shrine of goddess Sitala overgrown by the roots of an Indian banyan tree (Ficus benghalensis), West Bengal, India. January.

Dr. Gertrud Neumann-Denzau / Historical building in Ishwaripur, overgrown by an Indian banyan Tree (Ficus benghalensis), Bangladesh. January 2010.

Dr. Gertrud Neumann-Denzau / Old Hindu Temple 'Shekertak' overgrown by vegetation in Sundarbans Mangrove Forest, Bangladesh. September 2006.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) cub suckling, aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) cub suckling, aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) washing cub, aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) washing cub, aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) cubs suckling, aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / White Bengal tiger (Panthera tigris tigris) with cubs aged 5 days. Olmen zoo, Belgium. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / Bengal tiger (Panthera tigris tigris) cub aged 15 days. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / Bengal tiger (Panthera tigris tigris) cub aged 15 days. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Roland Seitre / Bengal tiger (Panthera tigris tigris) cub running, aged 3 months. Captive, occurs in India, Bangladesh, Nepal and Bhutan. Endangered species.

Barry Mansell / Asian short-clawed otter (Aonyx cinerea). Captive. Occurs throughout much of Asia including Bangladesh, Burma ,India ,South China and the Philippines.

Gertrud & Helmut Denzau / Northern river terrapin (Batagur baska), Bhawal National Park, Bangladesh

Mark MacEwen / Fisherman with umbrella during monsoon rain, Sundarbans, Bangladesh, September 2011

Enrique Lopez-Tapia / Stevedores or dock workers carrying cargo to and from the boats, Sadarghat water front, Dhaka, Bangladesh June 2012.

Enrique Lopez-Tapia / A mixture of working boats on the Sadarghat water front, Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Kathal / jackfruits on a market stall, with a man walking past carrying cloths on his head, Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / A busy street with people walking, and cycling through Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Boats on the Sadarghat water front, Dhaleshwari river, with a bridge in the background. Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Stevedores or dockworkers carrying goods to and from the docks in the Sadarghat water front, Dhaka. Bangladesh. June 2012.

Enrique Lopez-Tapia / Man looking out from a boat at Sadarghat water front, Dhaleshwari river. Dhaka, Bangladesh. June 2012.

Enrique Lopez-Tapia / Kathal or jackfruits for sale in market, Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Close-up of live chickens being in carried through the streets of Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / School boys in a classroom, Dhaka. Bangladesh, June 2012.

Enrique Lopez-Tapia / School children studying in a classroom in Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Man carrying melons watched by people on a bus, Dhaka, Bangladesh June 2012.

Enrique Lopez-Tapia / Close-up of the front wheel of a bicycle taxi, Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Close-up of melons for sale in a market of Dhaka, Bangladesh, June 2012.

Enrique Lopez-Tapia / Close up of Kathal or jackfruit with a man wheeling bicycle taxi in the background, Bangladesh. June 2012.

Enrique Lopez-Tapia / Men working in a silk factory, Rajshahi, Bangladesh, June 2012.

Enrique Lopez-Tapia / Woman holding her goat near the River Ganges. Bangladesh. June 2012.

Enrique Lopez-Tapia / An image of Buddha and a cobra engraved in stone Somapura Mahavihara Buddhist Monastery, Paharpur. World Heritage, UNESCO. Bangladesh, June 2012.

Enrique Lopez-Tapia / An elephant engraved in stone Somapura Mahavihara Buddhist, Paharpur. UNESCO World Heritage Site. Bangladesh. June 2012.

Enrique Lopez-Tapia / Women carefully planting seeds in a field outside Paharpur. Bangladesh. June 2012.

Enrique Lopez-Tapia / Women planting seeds outside Paharpur with a man tilling the fields in the background, Bangladesh, June 2012.

Enrique Lopez-Tapia / Women and children of the small village of Gagramari. The Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Japanese tourists taking photographs in Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Smooth coated otters (Lutragale perspicillata) on leashes, used by locals for traditional fishing practices, Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World...

Enrique Lopez-Tapia / Smooth coated otters (Lutragale perspicillata) used in traditional fishing practices. The Sundarbans National Park, the largest mangrove swamp in the world. Bangladest, UNESCO World Heritage Site. Jun...

Enrique Lopez-Tapia / Men on a traditional wooden boat, Sundarbans National Park, the largest mangrove swamp in the world, Bangladesh, UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Caged Smooth coated otters (Lutragale perspicillata) used for traditional fishing practices. The Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Si...

Enrique Lopez-Tapia / Armed guard in the Sundarbans national park. Tourist groups are accompanied by an armed guard as this area has the largest population of tigers in Asia, and also the highest number of tiger attacks on...

Enrique Lopez-Tapia / People crossing a raised walkway through a mangrove swamp. The Sundarbans National Park. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Tourist guides in mangroves to observe wildlife of the area, Sundarbans National Park, the largest mangrove swamp in the world. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Boy outside house, Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / People in boat on a river in the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Small dams to stop flooding of rivers with reflections of people from the other side of the river, Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage...

Enrique Lopez-Tapia / Wildlife viewing platform, with chital deer (Axis axis) in the distance, Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Mudskipper (Periophthalmus) the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / A large number of traditional open boats on a river, the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Man waving from a boat, Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Boats at the river edge, the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Boat in the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh, UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Boats in the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh, UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / A woman sifting rice, the Sundarbans National Park, UNESCO World Heritage Site. June 2012.

Enrique Lopez-Tapia / Rice cooking in clay pots over fire, Bangladesh, June 2012.

Enrique Lopez-Tapia / Portrait of a woman from the small village of Gagramari in the Sundarbans National Park, UNESCO World Heritage Site site, Bangladesh, June 2012

Rod Williams / Greater slow loris (Nycticebus coucang) clinging to branch, ranging from Bangladesh east to Borneo, vulnerable species. Captive.

David Woodfall / Water tank provided by Clean water project initiated by NGO, Uttaran, Ganges delta, Bangladesh, November 2008

David Woodfall / Fishing with a traditional net in fish ponds, Ganges delta, Bangladesh, November 2008

David Woodfall / Fishing with a traditional net in fish ponds, Ganges delta, Bangladesh, November 2008

David Woodfall / Adults and children searching for recyclable objects in landfill site, Dhaka, Bangladesh, November 2008

David Woodfall / Haystacks in rain during the monsoon, Ganges delta, Bangladesh, November 2008

David Woodfall / Scheme for providing tea for people searching landfill site for recyclable objects, Dhaka, Bangladesh, November 2008

David Woodfall / View of river showing how reduced river flow leads to siltation and waterlogging, Ganges delta, Bangladesh, November 2008

David Woodfall / View of river showing how reduced river flow leads to siltation and waterlogging, Ganges delta, Bangladesh, November 2008

David Woodfall / Smoke rising from rural house at meal time, Ganges delta, Bangladesh, November 2008