Supermodel Edie Campbell offers an intimate look into her off-the-runway life as an equestrian.
William, Kate and Harry will also all be supporting their cousin Zara Philips in the equestrian events.
Princess Beatrice of York and her boyfriend Dave Clark attend today's Olympic equestrian events.
1650s, formed in English from Latin equester (genitive equestris) "of a horseman," from eques "horseman, knight," from equus "horse" (see equine). As a noun, "one who rides on horseback," from 1791. The pseudo-French fem. equestrienne is attested from 1848.