close-up view of gemsbok, onyx gazelle, antelope at farm

africa africtelope antlers arizona botswana buck close conservation desert duel ecology endangered etosha eye fantastic farm fight front gazelle gemsbok gorgeous head herbivore hoof horn horned hunt long look mammal namibia one onyx pair pet phoenix portrait rare reserve safaravanna sharp shoulders side single skin south standing stare thirsty vertical view watchful wilderness wildlife zoo