Related Clues:
- Concerto in Vivaldi's "The Four Seasons"
- Period frozen in time?
- 2002 film about Manfred and Sid
- Nuclear ___
- More than a cold snap
- Super-cool time?
- Animated movie of 2002
- Pleistocene Epoch, e.g.
- Very cold epoch
- When glaciers covered a large part of the earth's surface
- Epoch of glaciers
- Earth's period of glaciers - brrr
- Very cold era of earth's evolution
- 'Now is the . . . . . . of our discontent' (Richard III)
- 'If . . . . . . comes, can spring be far behind?'