White Turf: How Do Polo Ponies and Racehorses Stay on Their Feet in the St. Moritz Snow?

A ski-joring horse displays the outside of his right front hoof during a race. Coronet and hoof wall injuries are common when horses are shod with calks. (Swiss Images photo)

Calks? Check. Snow rim pads? Check. Ice-breaker hoof pick? Check. Horses competing in the polo and racing each February in St. Moritz, Switzerland are prepared from the ground--or should we say snow?--up.

It happens every February. Winter looks gray and boring and spring can't come quickly enough and then the images start showing up from the glamorous ski resort of St Moritz, Switzerland and you remember that it is possible to have fun with horses in the snow. And that there are some people out there who manage to do it with a great deal of style.

But how do they keep the horses of their feet?