Related Clues:

• Unpleasant hangover?
• It can leave you breathless
• Niagara Falls feature
• Skyline obscurer
• Waterfall emission
• Drink served over cracked ice
• Mariners' menace
• Drizzle
• Famous London weather phenomenon
• EPA concern
• Niagara's veil
• Visibility hindrance
• Befuddlement
• View blocker
• Factory fallout