Jose B. Ruiz / Bougainvillea Flowers {Bouganvillea spectabilis}, Spain

Tim Fitzharris / Sand Verbena (Abronia sp) carpeting the ground, Imperial Sand Dunes, California

Tim Fitzharris / Sand Verbena (Abronia sp) growing, Imperial Sand Dunes, California

Tim Fitzharris / Sand Verbena (Abronia sp) carpeting the ground, Imperial Sand Dunes, California

Tim Fitzharris / Sand Verbena (Abronia sp) carpeting the ground, Imperial Sand Dunes, California

Tim Fitzharris / Sand Verbena (Abronia sp) and primrose blooming, Anza-Borrego Desert State Park, California

Tim Fitzharris / Sand Verbena (Abronia sp) and Desert Sunflowers (Geraea canescens), Anza-Borrego Desert State Park, California

Tui De Roy / White Tern (Gygis alba) hovering in Grand Devil's-claws (Pisonia grandis) forest where it is nesting, Palmyra Atoll, US Line Islands, Oceania

Mitsuaki Iwago / Catchbirdtree (Pisonia sp) forest on Wilson Island, Great Barrier Reef, Queensland, Australia

Tui De Roy / Grand Devil's-claws (Pisonia grandis) rainforest vegetation killed by introduced Soft Scale Insect (Pulvinaria sp), Palmyra Atoll, US Line Islands, Oceania

Tui De Roy / Grand Devil's-claws (Pisonia grandis) in native rainforest on interior of Palmyra Atoll, US National Wildlife Refuge, US Line Islands

Tim Fitzharris / Sand Verbena (Abronia sp) flowers during foggy sunrise, South Llano River State Park, Texas

Eric Dragesco / Small herd of Asiatic Wild Ass (Equus hemionus) running, Gobi National Park, Mongolia

Denis-Huot / Impala (Aepyceros melampus) male, Masai-Mara Game Reserve, Kenya

Gavin Hellier / Elevated view from Victoria Peak, City Skyline and Victoria Harbour, Hong Kong, China 2009. No release available.

Gavin Hellier / Giant monolithic stone Maoi statues at Rano Raraku, Easter Island, Rapa Nui, Chile, South America 2008

Gavin Hellier / Elevated view over the modern Skyscrapers along Sheikh Zayed Road looking towards the Burj Kalifa, Dubai, United Arab Emirates 2011. No release available.

Gavin Hellier / Elevated view over the Bosphorus and Sultanahmet from the Galata Tower in Istanbul, Turkey 2008

Gavin Hellier / Elevated view over the French town of Marigot at dusk from Fort St. Louis, St Martin, Netherland Antilles, Leeward Islands, Lesser Antilles, Caribbean, West Indies 2008

Gavin Hellier / New Pudong skyline, looking across the Huangpu River from the Bund, Shanghai, China 2010. No release available.

Gavin Hellier / Shanghai night skyline, the view along Huangpu River and the Bund, Shanghai, China 2010. No release available.

Gavin Hellier / Train Station with High-rise Buildings on the Left Bank and Eiffel Tower, Paris, France 2011. No release available.

Gavin Hellier / Elevated view of mid-town Manhattan, New York City, USA 2009. No release available.

Gavin Hellier / In the famous souks of Marrakech, Morocco, 2011. No release available.