Had these mysterious denizens of the pit abandoned it, or ceased to visit the spot, what reason could the girl have had for keeping silence?
James Starr could not rest till he had penetrated this mystery.

He foresaw that the whole future of the new excavations must depend upon it.

Renewed and strict precautions were therefore taken.

The authorities were informed of the discovery of the entrance.

Watchers were placed among the ruins of the castle.