They remained silent for a few minutes, gazing outward, hearing the jingle of harness, and the soft trampling of hoofs, all of which sounded wonderfully near.

The pause was broken by Ben, who whispered suddenly:

“You’re right, Master Roy, after all; they are coming in a bit closer and no mistake. Mind coming round with me?”

“No. What are you going to do?”

“Have a word with the lads all round to be on the lookout. I don’t want to make a noise, and get blazing away powder and shot for nothing; but they must be taught their distance, sir.”

“With the cannon?”

“No; I think a few firelock shots might do it to-night, sir; and that wouldn’t be so wasteful. Do our boys good too. They haven’t fired their pieces yet in earnest.”

Roy’s heart began to beat a little faster, for this was exciting; and silently passing on with his lieutenant, post after post was visited, the men challenging, receiving the word, and then a sharp warning to be on the alert; while, after this, Ben and Roy passed on to listen again and again.

“Yes, sir,” whispered the former; “there’s no mistake they’re a good hundred yards closer in. I almost fancied I could see one of ’em moving against that lighter bit of sky.”

“I can, Ben,” whispered Roy. “There, just to the left of where the ruins must lie—between it and the tower we just passed. Stay, though; why didn’t we go up and see how they’re getting on with clearing Master Pawson’s chamber? There is a light up there.”