While touring through the Okavango Delta of Botswana I came across these two male Impalas in battle over females. They put on a very impressive show with no winner announced as they separated and moved off. The battle lasted nearly a half hour. Camera was a Canon 7D Mk II with the Canon 500mm f4 lens on a tripod. Settings for this photo had an aperture of 5.6, speed was at 1/1250 sec and ISO was at 100.