Related Clues:
- Aspen attractions
- Rugged crests
- Layers in beds
- Glaciation products
- Winter vacation destination
- Bed layers?
- Sedimentary rock beds
- Rock formations
- Shale features
- Geologist's layers
- Stretches of falling ground as for skiers
- Tiers of thicknesses
- Parallel layers
- Inclines, pitches
- Layers as of rocks in earth's crust