Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK...

Sue Flood / Humpback whale (Megaptera novaeangliae) calf just below the surface, Vava'u, Kingdom of Tonga, South Pacific, August

Sue Flood / Humpback whale (Megaptera novaeangliae) mother and calf, Kingdom of Tonga, South Pacific, September Not available for ringtone/wallpaper use.

Doug Allan / Humpback whale (Megaptera novaeangliae) swimming below a whale watching boat, Sue Flood, photographer in boat, Vava'u, Kingdom of Tonga, South Pacific, September 2006, Model released

Terry Whittaker / 2020VISION / An intertidal creek at low tide, part of the regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve, providing both a rich wildlife habitat and greater flood protection from sea level...

Terry Whittaker / 2020VISION / View of a breached sea wall, with established saltmarsh on right and regenerating habitat on left, such breaches are purposefully made and are part of the regeneration of saltmarsh landscape, providin...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK, July 2011

Terry Whittaker / 2020VISION / Tide rushing through a purposefully made breach in a sea wall, such breaches are part of the regeneration of saltmarsh landscape, providing both a rich wildlife habitat and greater flood protection fr...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape, providing both a rich wildlife habitat and greater flood protection from sea level rise, Abbots Hall Farm Nature Reserve, Essex, England, UK, July 2011

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, Essex, England, UK...

Terry Whittaker / 2020VISION / View of regenerated saltmarsh landscape around Abbots Hall Farm Nature Reserve at high tide, providing both a rich wildlife habitat and greater flood protection from sea level rise, with rainbow, Esse...

Pete Oxford / Aerial view of the sea wall protecting Georgetown, a city built below sea level, Guyana, December 2009

Floris van Breugel / Rare desert rains flood the salt flats of Badwater basin, Death Valley National Park. Badwater is the lowest point in North America at 282 feet below sea level. California, USA, January 2010.

Luiz Claudio Marigo / Aerial view of vegetation growing on old termite mounds enabling the grass to grow above the level of the annual flood, Rondônia State, Western Brazil

Luiz Claudio Marigo / Aerial view of vegetation growing on old termite mounds enabling the plants to grow above the level of the annual flood, Rondônia State, Western Brazil.