Elephants (Loxodonta africana) sparring at sunset, Chobe National Park, Botswana, Africa

Gentoo penguin (Pygoscelis papua) breeding colony at Petermann Island, Antarctica, Southern Ocean, Polar Regions

Vervet monkey (Chlorocebus), Gombe Stream National Park, Lake Tanganyika, Tanzania, East Africa, Africa

Two young eagle (Haliaeetus albicilla), fighting in the air, with ravens (Corvus corax) at sead deer, Masuria, Poland, Europe

Australian sea lion (Neophoca cinerea), adult, male, on beach, running, Seal Bay Conservation Park, Kangaroo Island, South Australia, Australia, Oceania

Koalas (Phascolarctos cinereus), mother with young on her back running on branch, social behaviour, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Eurasian lynx (Lynx lynx), running through deep snow, Sumava National Park, Bohemian Forest, Czech Republic, Europe

Double-wattled cassowary (Casuarius casuarius), adult, running, Australia, Oceania

Cheetah (Acinonyx jubatus), subadult female, walking during the rainy season in green surroundings, blurred effect by panning the camera, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

Fallow deer (Dama dama) stag running on a snowy meadow, Bavaria, Germany, Europe

Mallard ( Anas platyrhynchos) walking in the snow, drake, male, Lower Saxony, Germany, Europe

Red deer (Cervus elaphus), running through water, Danube floodplain, Lower Austria, Austria, Europe

Cheetah (Acinonyx jubatus), walking during the rainy season in green surroundings, Kalahari Desert, Kgalagadi Transfrontier Park, South Africa, Africa

Mr. Fleetham spent an afternoon photographing these Atlantic Spotted Dolphin (Stenella plagiodon). During the several hours in the water a group of Atlantic Bottlenose Dolphin (Tursiops truncates) joined the company for nearly an hour of inter-species exchange, Bahamas

Mongolian horsemen lead a troop of horses running in a meadow covered by snow, Bashang Grassland, Zhangjiakou, Hebei Province, Inner Mongolia, China