Has anyone here heard of the amazing show jumper Boomerang? I just watched a special on him, and I'm amazed at what this horse accomplished. He was such an incredible athlete, I'm very very impressed.
And, from the looks of it, he was ridden in a hackamore. Which is awesome too.
Here's a link that I've found, but it doesn't do him the justice that watching him compete did. *whistles*
Show Jumping International - Boomerang