Related Clues:

• "... __, dust to dust"
• Barbecue remnants
• Hearth remains
• Pompeii's undoing
• Symbol of penance
• "... ___, dust to dust"
• Hearth coals
• Briquettes, after the barbecue
• Campfire bits
• Glowing coals
• ". . . ___, dust to dust"
• Grate collection
• Briquette residue
• Old flames?
• Incinerator product