"And clears off? Mine belongs to the Governor," said Hugh, with recollections of what had happened on a former occasion when he had borrowed the Rector's belongings.

"Not worth talking about," declared Bert emphatically. "No one saw us enter the copse. We made sure of that. Then who's to find the bikes? If it weren't for the tree here we ourselves would have a job when it comes to returning. Here we are; prop 'em against the trunk. Now for the tower."

They thrust their way in Indian file through the copse, treading softly. Not that anyone was likely to overhear them. But then there might be someone, as on that former occasion, and as all there were burning to inspect the place and enter the tower they determined to take all precautions. There is this to be added also. Like many other people burning with enthusiasm, Clive and his friends had an inward consciousness that where others had failed they would succeed in finding the wealth said to have been buried.

Ten minutes later found them at the edge of the wood, within twenty yards of the tower. Brambles and scattered bunches of growth extended right up to the moss-clad walls. As for the tower itself, it was a tall, somewhat dilapidated affair, but better preserved in one quarter, where its battlements thrust upward toward the sky. Directly beneath them was a wide archway, overhung by a gallery far up, through apertures in which warriors of old were wont to drop masses of stone upon the heads of unwanted callers. Bert pointed them out to his comrades.

"Splendid dodge!" he said. "Rather a shock for the fellows down below. Bet they bolted."

"Those who could. A few hundredweights of stone fall with a bang," Clive reminded him. "Not much moving afterwards."

"And look at the narrow slits behind which the chaps with the arrows stood," whispered Hugh, pointing to narrow apertures flanking the door, and appearing at various heights till the battlements were reached. "Wonder what it feels like to have an arrow in you?"

Bert shuddered. "Ugh!" he reflected. "Let's get on. How are we to enter?"

The puzzle was not an easy one to solve, for when they had left their cover and reached the door, the latter was found to be a massive affair and in splendid order. There was a postern in it, firmly padlocked, however. Not even the most agile could have clambered up, and had they been able there was no entry at the top of the door.

"Done," groaned Hugh.