Historic medieval Soutomaior Castle (Castelo de Soutomaior), Pontevedra, Galicia, Spain, Europe

Little egret (Egretta garzetta) female in flight, Chobe National Park, Botswana, Africa

Scenic view of white chalk cliffs with lush greenery overlooking a calm blue sea, Flamborough, Yorkshire, England, United Kingdom, Europe

Dramatic sky over historic city street with classic architecture and warm sunlight in Liverpool, Merseyside, England, United Kingdom, Europe

Gentoo penguins on iceberg, Antarctica, Polar Regions

Bartolome Island with Pinnacle Rock, a volcanic plug, to the right, the location featured in the 2003 film Master and Commander, Galapagos islands, UNESCO World Heritage Site, Ecuador, South America

Adult striated Heron (Butorides striata) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Young northern gannets (Morus bassanus) in flight near Ile des Oiseaux in the Parc National du Delta du Saloum, UNESCO World Heritage Site, Senegal, West Africa, Africa

Cormorants, Northeast branch of the Beagle Channel, Tierra del Fuego, Patagonia, Chile, South America

Blue-footed boobies (Sula nebouxii), on a small islet near Isla Salsipuedes, Baja California, Sea of Cortez, Mexico, North America

Brown booby (Sula leucogaster), in flight off small islet north of Isla San Marcos, Baja California Sur, Sea of Cortez, Mexico, North America

Magdalena Island, Magallanes Region, Punta Arenas, Chile, South America

Pia Glacier, Cordillera Darwin, Northeast branch of the Beagle Channel, Tierra del Fuego, Patagonia, Chile, South America

Dry desert seashore of Iquique, Atacama desert, Chile, South America

Sunrise on Magdalena Island, Magallanes Region, Punta Arenas, Chile, South America

The stunning contrast of the thin fragile legs of two solitary flamingos fishing in a lagoon, Chile, South America

Gentoo penguins (Pygoscelis papua) and stunning scenery, early morning sun and mist, Neko Harbour, Graham Land, Antarctica, Polar Regions

Gentoo Penguins amongst stunning coastal scenery in Paradise Bay off Graham Land on the antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Gentoo Penguins at the Argentine antarctic research station in stunning coastal scenery beneath Mount Walker in Paradise Bay off Graham Land on the Antarctic Peninsular. the Peninsular is one of the most rapidly warming places on the planet.

Stunning aerial view from an airplane, showing part of the wing and turbine engine, above the puffy clouds with a pastel sky at twilight, flight from Terrace to Vancouver, British Columbia, Canada

Close-up portrait of a lilac-breasted roller (Coracias caudatus) standing on a termite mound tosses insect on mound, Serengeti National Park, Tanzania, Africa

The Walls of Dubrovnik surround the old city of Dubrovnik and provide stunning scenery and vantage points around the city; Dubrovnik, Dubrovacko-neretvanska zupanija, Croatia