310Now these caves were in the precipices of craggy mountains, and could not be come at from any side, since they had only some winding pathways, very narrow, by which they got up to them; but the rock that lay on their front had beneath it valleys of a vast depth, and of an almost perpendicular declivity; insomuch that the king was doubtful for a long time what to do, by reason of a kind of impossibility there was of attacking the place. Yet did he at length make use of a contrivance that was subject to the utmost hazard;