Large herd of African Bush Elephants walks out of bush, heat shimmer

poaching target pachydermata loxodonta africana african bush elephant largest living land mammal elephantidae pachyderm tusks big five elephant chobe wildlife botswana conservation jumbo herd foraging savanna herbivorous trunk ivory safari herbivore tusk endangered african grazer bushland national park wilderness juvenile bush giant wild proboscidea walk nature dangerous highly social silent intelligent heavy outside desert grey sand heat shimmer