Except for the shape of the building they are similar to Indoor ski slopes.
Channel Tunnel | FIS Alpine Ski World Cup | tunnel | FIS Nordic World Ski Championships | FIS Alpine World Ski Championships | United States Ski Team | The Time Tunnel | ski resort | ski | International Ski Federation | Holland Tunnel | Fréjus Rail Tunnel | Ski | wind tunnel | Ski Sunday | Ski jumping at the 1968 Winter Olympics | Memorial Tunnel | Gotthard Road Tunnel | Severn Tunnel | Queensway Tunnel | National Ski Patrol | Jet Ski | Fréjus Road Tunnel | FIS Alpine World Ski Championships 2009 – Women's downhill | FIS Alpine World Ski Championships 2009 – Men's slalom | Åre Ski Area | United States Ski and Snowboard Association | Thames Tunnel | Oslo Tunnel | National ski patrol |