"There's a small cave down by the landingplace, sir," said Phillips. "It will not be so far for the doctor to come."

"Very good," assented the Scoutmaster. "Lead on. Steady now, stretcher-bearers. Mind you don't slip on this steep path."

Carefully little Coventry was carried into the cave, where in the semi-gloom he was carefully tended by two of his comrades. Mr Buckley also remained in the cave, awaiting the arrival of the doctor.

The rest of the Scouts returned to the camp, when, under Atherton's directions, steps were taken to keep Tassh under observation. Three of the "Wolves" were sent to take cover close to that part of the cliff overhanging the Tea Caves. A strong party, carefully concealed, occupied the ruined oratory, in order to cut off the rogue's retreat by force, if necessary; while between the ruins and the Tea Caves relays were posted in order to hasten to the assistance of the outlying Scouts should occasion arise.

It was not long before the doctor arrived on the scene, and was escorted to the cave where the patient lay.

"You've done excellently, lads," he remarked to the Scouts in attendance. "He has had a severe blow, but youth and clean living are in his favour. He'll soon be all right. Meanwhile, keep him here in the dark until nearly sunset. See that his feet and arms are kept warm. When the twilight gathers in, you must bring him across to Polkerwyck. I will make arrangements for him to be nursed at my house."

"It's awfully good of you, doctor," said Mr Buckley, warmly.

"Nonsense: we're used to it. Every summer I have on an average a dozen similar cases. Visitors seem to have an insane desire to climb the cliffs. They are not used to it, they look down, and then the mischief is done. Well, I cannot do more at present. Give him a draught of this every hour, and keep him warm, especially when bringing him across the bay in the boat."

In duty bound Mr Buckley gave information to the police that Tassh was seen on the Island. At the Scouts' earnest request he did not say by what means the butler got there, since the lads wished to have the honour of exploring the tunnel.

Within a very short time Seal Island was invaded. A dozen county police, drawn from the neighbourhood, nearly the whole of the detachment from Refuge Point coastguard station, and almost all the male population of Polkerwyck flocked to the place. Every nook and cranny was investigated, the caves systematically explored, but without result. Although nearly thirty people searched the ruined oratory not one noticed the granite lid covering the pit, in spite of the fact that the Scouts, with an idea of fair play, took no steps to conceal the joints in the stone floor with dust.