Related Clues:

• Hourglass sight
• It gets high on the beach
• Painting medium
• Buggy terrain?
• 'The __ Is High' (Blondie hit)
• Kind of castle
• Dune stuff
• Ridge of sand
• Shore eroder
• Seaside formation
• Natural flood protection
• Make smoother
• Glassmaking material
• Desert formation
• Ebb --