Related Clues:

• Like a fast walk
• Like lake-effect weather
• White, after a blizzard
• Like a cool autumn day
• Like white, wet weather
• ''Nevada,'' in Nicaragua
• Like a wintry scene, perhaps
• Like the top of the Himalayas
• Invigorating, as a walk
• Like the scenes inside some globes
• Covered in frozen flakes
• Covered with flakes, in a way
• Cold and enlivening, as a wind
• Like Palisades Tahoe in winter
• Key to uncertainty produced by Swift