Related Clues:

• Louisville Slugger stuff
• Campfire remains
• Mature acorn
• Squirrels' hangout
• Hearth bit
• Picnic shader, perhaps
• Cigar byproduct
• Camel by-product
• Maryland emblem
• Massachusetts symbol
• Flicker's bit
• Symbol of sturdiness
• Camel droppings?
• Chimney residue
• Solid wood