Peter Cairns / Wood patterns in Lodgepole pine (Pinus contorta) Yellowstone National Park, Wyoming, USA, January.
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Daniel Heuclin / Primary forest, New Caledonia.
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Daniel Heuclin / Giant Houp (Montrouziera cauliflora), New Caledonia, endemic.
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Bruno D'Amicis / Apennine chamois (Rupicapra pyrenaica ornata) adult male in snowy mountain habitat. Endemic to the Apennine mountains. Abruzzo, Italy, November.
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Jouan Rius / Petrified wood segment, Blue Mesa Badlands, Petrified Forest National Park, Arizona, USA, December 2012.
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Graham Eaton / Limestone pavement above Malham Cove, Yorkshire
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Steven David Miller / Devils Marbles, Devils Marbles Conservation Reserve, Northern Territory, Australia, June 2010
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Yukihiro Fukuda / Ancient tree, Yakushima Island, UNESCO World Heritage Site, Kagoshima Japan, June 2008
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Juergen Freund / Dramatic early morning aerial of Wilpena Pound, Flinders Ranges National Park, South Australia, June 2011
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Juergen Freund / Dramatic early morning aerial of Wilpena Pound, Flinders Ranges National Park, South Australia, June 2011
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Juergen Freund / Aerial of Sturt Stoney Desert with gibber rocks. Gibber rocks are millions of years wind and water weathered chalcedonised sandstone with a hardened crust of soil cemented silica, iron and manganese,...
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Solvin Zankl / Maria Pickering, PhD, Dept. of Ecology and Evolutionary Biology, University of Connecticut looking for tapeworm fauna in sharks. Huinay Scientific Field Station, Comau Fjord, Patagonia, Chile 2013