[42] A description, as Henry rightly takes it, not of the temple but of the adytum, which, as at Delphi, was a cavern in the rock. ‘Euboicae rupis,’ the rock or hill of Cumae: see on v. 9. ‘Latus rupis excisum in antrum’ is a variety, as Heyne observes, for “antrum excisum in latere rupis.”