Hot to trot~horse-riding students strip down for charity calendar

They are perhaps more used to racing their steeds, but this group of equestrians are sure to set the pulses racing of many a red-blooded man with their saucy charity calendar.

The seven girls, from Leed University's Equestrian Society, stripped down to their underwear and riding boots to bare all in the suggestive pictures.

And their efforts haven't gone unnoticed. Since the girls pictures appeared online, they have become official mascots for a battalion of soldiers currently on a tour of duty in Afghanistan.