sentences:  Mannert, however, speaks of ruins at a place called Castro, about 4 km northeast from Paternò, on a hill projecting from the foot of the mountain, which he regards as the site of Aetna, and which would certainly agree well with the requisite conditions.This latter position is the consensus of most modern scholars.There exist coins of Aetna in considerable numbers, but principally of copper; they bear the name of the people at full, ΑΙΤΝΑΙΩΝ.