Related Clues:

• Spider web, say
• Bit of deception
• Hidden hazard
• Sandy hazard
• Hourglass flow
• It's under the boardwalk
• Catch unawares
• Ephemeral castle material
• It's on the beach
• Mouth that needs to be shut?
• Beach blanket
• Word with "bear" or "sand"
• It's sometimes fallen into
• Between-your-toes grains
• Use a ruse on