Diving developed in Europe in the 17th century, when gymnasts practised their acrobatics over water.

Combining artistry and athleticism with undeniable courage - platform divers hit the water at about 55km/h - diving ranks among the Olympic Games' most exhilarating events. In 1988, Greg Louganis of the United States, arguably the greatest Olympic diver in history, cracked his head on the springboard while attempting a reverse 2.5 pike. After receiving stitches, Louganis went on to win gold in both men's events.

Competitors perform a series of dives and are awarded points up to 10, depending upon their elegance and skill. The points are then adjusted for the degree of difficulty, based on the number and types of manoeuvres attempted, such as somersaults, pikes, tucks and twists. A reverse 1.5 somersault with 3.5 twists, for example, is among the most difficult.