Related Clues:

• Foam
• Part of what a biathlete does
• See 53-Across
• Hang ten or shoot the curl
• Winter sport
• Roar at the shore
• Tackle moguls
• Word with bum or bunny
• Schuss, e.g.
• Do slaloms
• Take to the hills?
• Kind of boot
• Partake at 30-Down
• Go downhill
• See 36-Across