2.2. People skate for fun both outdoors and indoors. They skate on all kinds of ice surfaces, from a small frozen pond to a large indoor arena.
3. Skiing
3.1. the art or sport of sliding and jumping on skis.
4. Snowboarding
4.1. a board like a wide ski ridden in a surfing position downhill over snow.
5. Ice Hockey
5.1. a game played on an ice rink by two teams of six players on skates whose object is to drive a puck into the opponents' goal with a hockey stick.
6. Bobsleding
6.1. a short sled usually used as one of a pair joined by a coupling.
6.2. a large usually metal sled used in racing and equipped with two pairs of runners in tandem, a long seat for two or more people, a steering wheel, and a hand brake.