dust at dusk

africa african albojubatus alcelaphinae animal animalia annual annually antelope artiodactyla bearded blue blur blurred bovidae bovine brindled chordata circle clown clowns common connochaetes defined desert dusk dust dusty ecosystem eerie gnu grazer grazers herbivore herbivores herbivorous herd herds horns kalahari light mammal mammalia mara masai migrate migration migratory montu nyumbu of outline plains sand savanna savannah serengeti silhouette silhouetted silhouettes sky system taurinus the thousands vertebrata white wild wildebeest wildlife ya