It was growing dark when the three of us silently made our way to the Twelve Acre Plantation; the sky was overcast, and a black wind came out of the east. Gloom hung about the old house and the air seemed full of sighings. We found the tools ready laid at the edge of the wood, and each shouldering his piece, we followed our leader at once in among the trees. He went straight forward for some twenty yards and then stopped. At his feet lay the blackened circle of one of the burned places. It was just discernible against the surrounding white grass.
“There are three of these,” he said, “and they all lie in a line with one another. Any one of them will tap the tunnel that connects the laundry—the former Museum—with the chamber where the mummy now lies buried.”