A herd of wildebeest race across the river during the great migration in the Masai Mara, Kenya

whitebearded wildebeest serengeti national park masai mara river crossing maasai game drive the great migration great rift valley safari kenya dry season east africa gnu conservation herd stampede animals connochaetes taurinus crossing tourism natural habitat 4k galloping survival scenery wild running embankment splashing dangerous swimming interaction choas herbivore downhill dusty side view shallow depth of field 60fps gauntlet mayhem sighting behaviour fear racing static camera side light full body nervous