356 PTOLEMY AND LATER GEOGRAPHERS. [CHAP. which are found in Greece, such as the so-called Bath of Helen near Cenchreae on the Isthmus of Corinth1, and ^at on ^ Pen*nsula °f Methana in Argolis. Of the latter of these he says,-—"The inhabitants relate that it was when Antigonus son of Demetrius was King of Macedon that the water first appeared; but it was not in the first instance water that gushed forth, but a mass of fire burst out of the earth, and after this ceased to burn the water rushed out, which even down to my time continues to flow, hot and excessively salt2." Another source in the west of Arcadia he speaks of as having jets of flame in its neighbourhood8, Still more interesting is his mention of the fountain of Deine> which appeared in the sea on the Argolic coast near Thyrea, and which may still be seen about a thousand feet from the shore, rising in the midst of the salt water with a column of such volume as to force itself above the sea-level, and throw off concentric eddies all round*. The water which supplied this fountain he believed to be derived from the drainage of the Argon Pedion near Mantineia, which passed beneath the intervening range of Mount Artemisium by an underground channel; and at the present day it is thought to proceed from that neighbourhood, though rather from the plain of Tegea than from that of Mantineia, To notice a few other natural features to which Pausanias draws attention—he describes the grotto at Tae- Caverns. ° . narum, and remarks that there were no signs of subterraneous descent in it, such as the legends of the poets implied6: as to another point, however, his account is less accurate than that of Strabo, for he identifies the temple of Poseidon there with the grotto, whereas the earlier writer, as. Leake has shewn, was right in regarding them as separate places, though near to one another8. Of the Corycian cave, in the upland region of Mount Par- nassus above Delphi, he speaks with much greater 1 Pausan. 2, 2. 3. a 2. 34. j. 1 8. 29. i. 4 8. 7. i, 2; cp. Leake, Travels in the Morea, vol. a. p. 480; E. Curtius, Pekponnesos, vol. 2, p. 373. » Pausan. 3. 25. 4, 5. -6 Strabo, 8. 5. i; Leake, Travels in theMorea, voL I. pp. 296—300.