Possible Clues:

• Sherpa's sighting, supposedly
• Igloo rival
• "__ do fear thy nature": Lady Macbeth
• Hairy Himalayan legend
• There's still one thing 12 might find in Nepal?
• Himalayan critter
• Mythical being
• Hairy legend of the Himalayas
• Still, it's one legendary creature
• Still, I can make a snowman