Related Clues:

• Transport on treads
• Musher's vehicle
• Transportation with rails
• Vehicle with caterpillar treads
• Tireless carrier
• Luge, for one
• Cold-weather vehicle
• It rides on runners
• Dog follower
• Musher's conveyance
• Vehicle with no wheels
• Luge
• Way to go downhill
• Have fun on an enormous white bed?
• Eskimo's vehicle