What is this fast, icy sport called?

This fast, icy sport is ice hockey, played by athletes zooming around on skates, using curved sticks to control and shoot a hard rubber puck into the opposing team's goal.

Figure skating focuses on graceful spins and jumps rather than a puck and goals, and curling involves sliding heavy stones across ice toward a target; neither matches the stick-and-puck action described here.

Because the game moves so fast, ice hockey rinks use a machine called a Zamboni between periods to smooth out the grooves players' skates cut into the ice.