Mother and children, stone sculpture by Emanuel Vigeland, Vigeland Park, Oslo, Norway, Scandinavia, Europe

Traditionalist Mass in Notre-Dame du Carmel chapel, Fontainebleau, Seine-et-Marne, France, Europe

Hawthorns bent over by the prevailing wind on Humphrey Head Point above Morecambe Bay near Grange over Sands, Cumbria, England, United Kingdom, Europe

Hawthorns bent over by the prevailing wind on Humphrey Head Point above Morecambe Bay near Grange over Sands, Cumbria, England, United Kingdom, Europe

Hawthorn tree bent over by prevailing winds on Humphrey Head Point overlooking Morecambe Bay, Cumbria, England, United Kingdom, Europe

Rockpooling, Marloes Sands, Pembrokeshire, Wales, UK

Emperor penguin (Aptenodytes forsteri) head bent over, Ross Sea, Antarctica, Southern Ocean.

Planting Rice, Sout of Hanoi; Planting Rice, Vietnam; Southeaset Asia;

Rockpooling, Marloes Sands, Pembrokeshire, Wales, UK

Hawthorn tree bent over by prevailing winds on Humphrey Head Point overlooking Morecambe Bay, Cumbria, England, United Kingdom, Europe

Adult emperor penguin (Aptenodytes forsteri) on sea ice near Snow Hill Island in the Weddell Sea, Antarctica.

Staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Galapagos Islands, Ecuador. Model release number JD0509.

Staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Galapagos Islands, Ecuador. No property or model releases are available for this image.

Rockpooling, Marloes Sands, Pembrokeshire, Wales, UK

Emperor penguin (Aptenodytes forsteri) head bent over, Ross Sea, Antarctica, Southern Ocean.

Macaroni Penguins (Eudyptes chrysolophus) on South Georgia Island in the Southern Ocean

Staff from the Lindblad Expedition ship National Geographic Endeavour doing various things in and around the Galapagos Islands, Ecuador. No property or model releases are available for this image.

Planting Patterns,Planting Rice, Sout of Hanoi, Vietnam, Southeast Asia

Emperor penguin (Aptenodytes forsteri) head bent over, Ross Sea, Antarctica, Southern Ocean.

Pre-dawn landing on Isla Magdalena on the Baja Peninsula, Baja California Sur, Mexico.

Adult emperor penguin (Aptenodytes forsteri) on sea ice near Snow Hill Island in the Weddell Sea, Antarctica.

Emperor penguin (Aptenodytes forsteri) head bent over, Ross Sea, Antarctica, Southern Ocean.

Bridge over the Rhine-Herne Canal, Oberhausen, Ruhr district, North Rhine-Westphalia, Germany, Europe

Cross in front of sunset over icebergs Paarnakajiit Sermilik Fjord Eastgreenland

Beech (Fagus sylvatica) trees bent over with snow, Schauinsland mountain, Black Forest, Baden-Wuerttemberg, Germany, Europe

Polar bears in the wild. A powerful predator and a vulnerable or potentially endangered species, Manitoba, Canada