This treatise is to be used as a guide for whenever a master architect is not present. The Three Keys to Burrowing: 1. Cozy 2. Circular 3. Covered by Dirt Cozy: A burrow must be cozy. A burrow that is too spacious is a burrow begging for unwanted guests. Cozy is not the same as cluttered. A halfling should never have too much room or too little room. Huge basements or vaults or spare rooms are not encouraged. Circular: Burrows should be rounded, not built with the crude edg