Rolex commercial featuring the Cartagena Horses of the Royal Andalusian School of Equestrian Arts.
Strong... Precise... Graceful...
And check out that killer Capriole at 0:19 !!
Here is a link to the school's website if you'd like to learn more. They offer tours, packages, lessons, and performances. I saw them perform when younger, and it was unbelievably SPECTACULAR! I would definitely recommend it to any horse enthusiast!
http://www.realescuela.org/ing/home.htm
Apologies for the sound's (lack of) quality. It's from a very old/dusty VHS. I've done the best that I can with it.