african tanzania safari trip wildlife watch - herd of african wildebeest in grass meadow near river of serengeti savanna

africa african animal behaviour big chaos crowd crowded drive dust dusty environment exploring field five game gazelle giraffe gnu grass great grumeti herd horns impala instinct kenya landscape mammal mara masai migrating migration nature park plains reserve safari sasakwa savanna savannah serengeti stripes tanzania travel trees ungulate warthog wild wildebeest wilderness wildlife zebra