Related Clues:

• Frigid time
• Cold spell
• Glacial time
• Cold time
• 2002 animated film
• Glacial epoch
• 2002 animated film
• Cold period
• Pleistocene period
• Time of glaciers
• Cooling-off period
• Glacial period
• Frigid period
• Pleistocene Epoch
• Time period that shaped the Great Lakes