Because skiing moguls is the best way to develop great form in skiing. If you can ski moguls well, you can virtually ski anything, fast and aggressive.

Why do skiers make moguls?

When skiers make sharp turns, their skis carve snow out and push a bit of it away from them each time. As more and more skiers follow the same line, the snow accumulates to form a large bump, called a mogul. Because skiers link turn after turn when going downhill, moguls tend to form in fields.

Do skiers cause moguls?

Moguls are formed by skiers on virtually all ski trails that are not mechanically flattened with grooming equipment. They organize spontaneously as skiers move along a ski run, kicking up snow behind them as they turn.