Related Clues:

• Long enough for a tripod?
• Get the feet out out of the house
• Long to have three feet outside the house
• Three feet behind the house
• The cart comes back three feet outside the house
• The vehicle came three feet up to the parking place
• Back the dray to the back of the house
• A tripod and this have feet in common
• It's outside of your house
• See 21 Down
• Exterior area
• FTFTFT
• Half-fathom
• A standard shown on a Royal Observatory wall
• It can be in front of your house