I've been enjoying the jumping competition at the WEG (world equestrian games) from Kentucky this year. There are hours and hours of coverage available via the Universal Sports channel (comcast 288 for me).

These are very talented and expensive horses and its a joy to watch their enthusiasm and concentration. There's lots of "heart" on display.

This horse chose to show his joy during the competition, between two jumps:

That's the apex of a playful buck that this horse threw in between fences. I'd hate to see the apex of a buck meant to dislodge the rider!