When Mercury is ordered to carry the message of the gods from Olympus to Calypso[579], his proceedings are carefully described. He equipped himself with his foot-wings (Od. v. 44), took in hand his wand (47), and got upon the wing (49). The next step in the narrative is,
Πιερίην δ’ ἐπιβὰς, ἐξ αἰθέρος ἔμπεσε πόντῳ· (50.)
He then bounded along the wave (51), reached the remote island (55), landed on the beach (56), and finally arrived at the cave (57). I think no one can read this description, which extends over sixteen verses, without feeling that it is meant to convey to us, that Mercury moved with great rapidity in a right line, the shortest by which he could reach his destination. But now, if this be so, then, as Pieria lies to the northward of Olympus, we have only to ask how does he pursue his further route? From Pieria he sweeps down upon the sea, and rides upon the waves (54) all the way to Ogygia. It is hopeless to fit this even by a moderate deviation either way to any existing sea: we have only, therefore, to conclude, in conformity with the other indications, that Homer believed in a θάλασσα to the northward of Pieria. We cannot take refuge in the plea, that Homer did not know where Pieria lay. First, because it was on the Olympian border of Thessaly, and as Homer knew that region well, he must have known that Pieria lay to the north of it. Secondly, it was probably within the circle of Greek traditions; since it is sometimes read for Πηρείῃ in Il. ii. 766, and at any rate they seem to be in all likelihood different forms of the same word. Thirdly, a complete proof is given by the route of Juno in the Fourteenth Iliad. She passes, in accordance with the actual geography, from Olympus to Pieria, from Pieria (apparently verging eastwards) to Emathia, and so by the Thracian mountains, evidently of Chalcidice, to Lemnos[580].
4. There is another passage which may be cited in direct corroboration of these views[581]. The spirits of the Suitors passed (1) the stream of Ocean, and (2) the Leucadian rock; and also passed (3) the gates of the Sun, and (4) the people of Dream Land.
Northward route to the Euxine.
Now it may be observed, that to pass the Leucadian rock is not the way from Ithaca to the Straits of Gibraltar: the course would lie round either the north or the south point of Cephallonia. Neither is it the way to the Bosphorus and Black Sea; which must be sought by steering first in a southerly direction. But it is the way to Ocean, and the nether Shades, if I am correct in my belief that Homer believed the route to lie along the Adriatic, and round the north of Thrace. Nor am I aware of any other view of his geography, on which this passage can be explained. The evidence, which it affords, is at first sight conclusive in support of the proposition, that Homer’s route to the Ocean-mouth lay up the Adriatic. But there are two grounds, on which a scruple may be felt about its reception. First, it stands in the second Νεκυΐα, the only considerable portion of either poem which appears, to me at least, open to the suspicion that it may have been seriously tampered with. Secondly, the order of the passage is singular, as it runs thus: they passed, or they went towards, the channels of Ocean, and the Leucadian rock, and the gates of the Sun: while, according to Homer’s geography, the Leucadian rock would come first, the gates of the Sun second, and Ocean-mouth would be the last of the three points.
But in answer to the first, the suspicions affecting this passage are too vague and indeterminate to warrant our rejecting its evidence, where it is in harmony with the general testimony of Homer. Even if these lines were interpolated, they would be remarkable as embodying an ancient, probably a very ancient opinion, as to Homer’s geographical view on the point at issue.
As regards the second, we may cite the parallel case of Menelaus in his narrative of his own tour. After Cyprus and Phœnicia, he describes his visits in the following order: (1) Egypt, (2) Ethiopians, (3) Sidonians, (4) Erembi, (5) Libya. It is evident that this cannot be intended to be understood as the order in which the several places were actually visited[582].