“We’re working well,” he said. He put down his spade. “Let us knock off a bit” he said. “I think it’s time we reconnoitred from the roof of the house.” I was for going on, and after a little hesitation he resumed his spade; and then suddenly I was struck by a thought. I stopped, and so did he at once. “Why were you walking about the common,” I said, “instead of being here?” “Taking the air,” he said. “I was coming back. It’s safer by night.” “But the work?” “Oh, one can’t always work,” he said, and in a flash I saw the man plain. He hesitated, holding his spade. “We ought to reconnoitre now,” he said, “because if any come near they may hear the spades and drop upon us unawares.” I was no longer disposed to object. We went together to the roof and stood on a ladder peeping out of the

