Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Calgary Stampede, Stampede Park, Calgary, Alberta, Canada, North America

Blue wildebeest (Connochaetes taurinus), Kgalagadi Transfrontier Park, Kalahari, Northern Cape, South Africa, Africa

Buffalo herd running in Murchison Falls National Park in Uganda.

Dead trees and vegetation waterside on a floodplane in a forest, along the Stampede Trail near Denali National Park, Alaskan Interior. Denali National Park, Alaska, USA

Close-up view of a large herd of blue wildebeest (Connochaetes taurinus) crossing the Mara River in dust clouds, Serengeti National Park, Tanzania, Africa

Close-up view of a herd of blue wildebeest (Connochaetes taurinus) crossing the Mara River in large numbers, Serengeti National Park, Tanzania, Africa

Slow pan view of a large herd of blue wildebeest (Connochaetes taurinus) rushing across a stream in dust clouds, Serengeti National Park, Tanzania, Africa