Shads the most dominant horse I've known, he'll have a go at anyone lol. I remember a few years ago now we had a massive fire in the area, and everyone put they're horses (alot of horses!) in the the quarry because there wernt many trees and the only grass was short, so less chance of damage to them. A couple of days past and we were allowed back to our houses to check out the damage etc, drove past the quarry and Shads assumed leadership, bossing everyone around and had his own lil mare picked out and all!
We had a colt a few years ago who actually lived with shad for a while, and he had no problem pulling him into line when he needed it.
I had some rearing photos but have no idea where they are, so these will have to do.