Related Clues:
- Polar bearers?
- Coasters on white blankets
- Wintertime conveyances for, I guess maybe, LL Cool J
- Goes downhill?
- Paths between pews
- Lassie barking in passages
- Vehicles with no-wheel drive
- Bobrun runners
- Dog-powered vehicles
- "Vapor Action" brand
- ''I dreamt I dwelt in marble ...'' (The Bohemian Girl)
- Lecture sites
- Lassie (anag.)
- Seal is broken, revealing passages
- Entrance passages