Last seen in:
Related Clues:
- Popular Christmas gifts, up north
- Seasonal transports
- Luges, e.g.
- "The X-Files" sightings
- Winter sliders
- Roswell craft
- They coast
- Boards on runners
- "Weekly World News" topic
- Extraterrestrial fleet?
- Faraway fleet?
- Sightings the U.S.A.F. may investigate
- They move on runners
- Mercury or Saturn vehicles?
- Iditarod entries