Related Clues:

• Places for runners
• Vehicles powered by gravity
• Fantastic craft
• Goes downhill, in a way
• They're dragged up hills
• Luges
• They usually have two runners on
• Sky lights?
• Iditarod vehicles
• Snow conveyances
• Klondike transports
• Goes downhill fast
• Vehicles with runners
• They go tirelessly
• Fleet from far away