This picture was taken just milliseconds after these 2 Rams collided. I was trying to time it so I got the moment of impact but this worked out just as well :)
Eyes rolled back and pieces of horn breaking off and a slight ripple effect around the mouth of the Ram on the right show the force of these 2 Rams colliding in a full on crash. 2 big rams fighting for dominance and\or mating rights, face each other, rear up on their hind legs, and hurl themselves at each other in charges of some 20 miles (32 kilometers) an hour. The resounding crash can be heard echoing through the mountains. The Rams will continue the battles until one ram just walks away.
Kootenay National Park\Radium, British Columbia (best viewed large)