Getty Images
WA Arabian Oryx, Oryx leucoryx, adults and calf walking away from camera, Jiddat al Harasis desert, Oman
WA Arabian Oryx, Oryx leucoryx, adults and calf walking away from camera, Jiddat al Harasis desert, Oman
Getty Images
MS Herd of sheep getting in boat / Myconos, Cylades Islands, Greece
MS Herd of sheep getting in boat / Myconos, Cylades Islands, Greece
Getty Images
MS Arabian Oryx, Oryx leucoryx, herd in shade of tree in heat haze, Jiddat al Harasis desert, Oman
MS Arabian Oryx, Oryx leucoryx, herd in shade of tree in heat haze, Jiddat al Harasis desert, Oman
Getty Images
Long shot of a water truck spraying water onto the ground behind a long row of cows.
Long shot of a water truck spraying water onto the ground behind a long row of cows.
Getty Images
Group of hippos (Hippopotamus amphibius) resting at edge of river; young one stands up, Kenya, Africa
Group of hippos (Hippopotamus amphibius) resting at edge of river; young one stands up, Kenya, Africa
Getty Images
Wildebeest (Connochaetes sp.) walking in heat haze, Kenya, Africa
Wildebeest (Connochaetes sp.) walking in heat haze, Kenya, Africa
Getty Images
African Bush Elephants (Loxodonta africana) in huge landscape, Kenya, Africa
African Bush Elephants (Loxodonta africana) in huge landscape, Kenya, Africa
Getty Images
Iberian pigs (Sus scrofa domesticus) rooting for acorns, low angle, Autumn, La Sierra Norte de Sevilla, Andalusia, Southern Spain
Iberian pigs (Sus scrofa domesticus) rooting for acorns, low angle, Autumn, La Sierra Norte de Sevilla, Andalusia, Southern Spain
Getty Images
Asian Elephant (Elephas maximus) 'Makna' in Kolchi waterhole seeing off Chital Deer (Axis axis) on bank, Nagarahole, India
Asian Elephant (Elephas maximus) 'Makna' in Kolchi waterhole seeing off Chital Deer (Axis axis) on bank, Nagarahole, India
Getty Images
CU Herd of goats crossing from left to right, tightly packed together
CU Herd of goats crossing from left to right, tightly packed together
Getty Images
MS Chital deer, Axis axis, grazing, Bandhavgarh National Park, India
MS Chital deer, Axis axis, grazing, Bandhavgarh National Park, India
Getty Images
MS Arabian Oryx, Oryx leucoryx, adults and calf walking away from camera, Jiddat al Harasis desert, Oman
MS Arabian Oryx, Oryx leucoryx, adults and calf walking away from camera, Jiddat al Harasis desert, Oman
Getty Images
Gaur (Bos gaurus) herd standing in forest, Bandipur, Nagarahole National Park, India
Gaur (Bos gaurus) herd standing in forest, Bandipur, Nagarahole National Park, India
Getty Images
Iberian pigs (Sus scrofa domesticus) rooting for acorns, low angle, Autumn, La Sierra Norte de Sevilla, Andalusia, Southern Spain
Iberian pigs (Sus scrofa domesticus) rooting for acorns, low angle, Autumn, La Sierra Norte de Sevilla, Andalusia, Southern Spain
Getty Images
MS Musk Ox, Ovibos moschatus, herd in snow, Arctic Circle
MS Musk Ox, Ovibos moschatus, herd in snow, Arctic Circle
Getty Images
MS Chital stag with herd, Bandhavgarh National Park, India
MS Chital stag with herd, Bandhavgarh National Park, India
Getty Images
WS Group of cattle walking on road in evening / Vang Vieng, Vientiane, Laos
WS Group of cattle walking on road in evening / Vang Vieng, Vientiane, Laos
Getty Images
WA Zebras arrive at water, herd drinks crossing Mara river. Migration
WA Zebras arrive at water, herd drinks crossing Mara river. Migration
Getty Images
Aerial view of large herd of Zebras and Wildebeest, running in lines across Savannah grass, Serengeti, Tanzania
Aerial view of large herd of Zebras and Wildebeest, running in lines across Savannah grass, Serengeti, Tanzania
Getty Images
Aerial view of large herd of Zebras running in lines in Savannah grass Serengeti, Tanzania
Aerial view of large herd of Zebras running in lines in Savannah grass Serengeti, Tanzania
Getty Images
Wildebeest and Zebra crossing Mara river, MS, Kenya
Wildebeest and Zebra crossing Mara river, MS, Kenya
Getty Images
Aerial view of herds of Zebra and Wildebeest running in Savanna, Serengeti, Tanzania
Aerial view of herds of Zebra and Wildebeest running in Savanna, Serengeti, Tanzania