Eric Baccega / Grizzly bear (Ursus arctos horribilis) catching salmon in Brooks river, Katmai National Park, Alaska, USA, July
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Guy Edwardes / Fairy Pools with Cuillin range in background, Glen Brittle, Isle of Skye, Inner Hebrides, Scotland, UK. January 2015.
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SCOTLAND: The Big Picture / Atlantic salmon (Salmo salar) leaping up a small waterfall in order to reach breeding grounds further upstream, Cairngorms National Park, Scotland, UK, October.
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Ingo Arndt / Aerial view of the "American Falls / Horseshoe Falls", Niagara Falls, North America
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Ingo Arndt / Aerial view of "American Falls / Horseshoe Falls", Niagara Falls, North America
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Ingo Arndt / Aerial view of the "American Falls", Niagara Falls, New York, USA
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Ingo Arndt / Yosemite Falls flowing strong with water, Yosemite NP, California, USA
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Pete Oxford / Kaieteur Falls is the world's widest single drop waterfall, located on the Potaro river in the Kaieteur National Park, in Essequibo, Guyana, South America
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Ann & Steve Toon / Atlantic salmon (Salmo salar) leaping on upstream migration, River Tyne, Hexham, Northumberland, UK, November
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Alex Hyde / Water cascading over naturally formed tufa dam. Tufa is a kind of limestone, formed from the precipitation of carbonate minerals which builds up around mosses and water plants to form a solid limeston...
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Orsolya Haarberg / View of a rainbow in the spray of Bjornefossen Waterfall, Saltfjellet-Svartisen National Park, Norway, August 2015.
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Jeff Vanuga / Night stars over Yosemite Falls, Yosemite National Park, California, USA, May 2014.
