wildebeest drinking at a waterhole in south africa, a gemsbok stands in the background, close up shot

wildebeest gnu waterhole water well south africa gemsbok black wildebeest connochaetes gnou gnou bushy hair hairy muzzle whitetailed gnu africa nature wild wildlife black wilderness south conservation natural safari reserve antelope herbivore ecology horns national park game mane species fauna mammal outdoor african adventure bush whitetailed closeup hoofed bucket list grass savannah southern africa horn herd group