Freddy was locking up the hut. "We never come across any writing or pictures to show us that they did, so I don't think it's likely. They have told us most things about themselves and about what they saw and feared."

"I wonder?" Margaret said meditatively. "I wonder if they did or didn't?"

"Of course they believed," Michael said, "that the soul of a man, the anima, at the death of the body, flew to the gods. It came back at intervals to comfort the mummy."

"That's nothing to do with what we call ghosts," Freddy said, "and no one but the mummy is supposed to have been visited by it. It took the form of a bird with human hands and head; it was called the ba."

"Oh, my friendly ba!" Meg said. "I have just been reading all about it—in Maspero's book you see pictures of it sitting on the chest of the mummy."

"That's it," Freddy said. "You're getting on. But as for real ghosts, there's no record of them—not that I know of. Good-night," he said, "I'm off."

"Good-night," Meg said, "and the best of luck to tomorrow's dig."

For a moment Michael and Meg stood together. "I know what is in your heart," she said. "I begin to think that Egypt is making practical me quite psychic."

"I feel I ought to be up and doing. I believe there is work I can do—I believe it is the work I can do best."

"You only can judge," Meg said.