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track 
Concrete structure that is covered with an artificial sheet of ice; bobsled, luge and skeleton races are held on it.
labyrinth
Series of at least three fast tight turns with no straightaways; a labyrinth is a mandatory part of every track.
180-degree curve
finish area
Area marking the end of a bobsled, luge or skeleton run; an electronic timekeeping system calculates the competitors’ finish times.
deceleration stretch
Slight incline meant to facilitate deceleration and stopping after the finish; fresh snow is sometimes added to it to improve braking.
start: women’s and doubles luge
start: bobsled and skeleton
start: men’s singles luge
