a herd of blue wildebeest connochaetes taurinus drinking at the okaukuejo waterhole, etosha national park, namibia.

africa african alcelaphinae animal animals antelope antidorcas artiodactyla blue bovidae brindled common connochaetes drinking drive etosha game gazelle gnu gnus group herbivore herd hole horizontal mammal marsupialis namibia national natural nature okaukuejo park perissodactyla rocks safari springbok standing taurinus thirst thirsty travel ungulate walking water waterhole whitebearded wild wildebeest wilderness wildlife