28. This whole land which has been described is so exceedingly severe in climate, that for eight months of the year there is frost so hard as to be intolerable; and during these if you pour out water you will not be able to make mud, but only if you kindle a fire can you make it; and the sea is frozen and the whole of the Kimmerian Bosphorus, so that the Scythians who are settled within the trench make expeditions and drive their waggons over into the country of the Sindians. Thus it continues to be winter for eight months, and even for the remaining four it is cold in those parts. This winter is distinguished in its character from all the winters which come in other parts of the world; for in it there is no rain to speak of at the usual season for rain, whereas in summer it rains continually; and thunder does not come at the time when it comes in other countries, but is very frequent, 33 in the summer; and if thunder comes in winter, it is marvelled at as a prodigy: just so, if an earthquake happens, whether in summer or in winter, it is accounted a prodigy in Scythia. Horses are able to endure this winter, but neither mules nor asses can endure it at all, whereas in other countries horses if they stand in frost lose their limbs by mortification, while asses and mules endure it. 29. I think also that it is for this reason that the hornless breed of oxen in that country have no horns growing; and there is a verse of Homer in the Odyssey 34 supporting my opinion, which runs this:— "Also the Libyan land, where the sheep very quickly grow hornèd," for it is rightly said that in hot regions the horns come quickly, whereas in extreme cold the animals either have no horns growing at all, or hardly any. 35 30. In that land then this takes place on account of the cold; but (since my history proceeded from the first seeking occasions for digression) 36 I feel wonder that in the whole land of Elis mules cannot be bred, though that region is not cold, nor is there any other evident cause. The Eleians themselves say that in consequence of some curse mules are not begotten in their land; but when the time approaches for the mares to conceive, they drive them out into the neighbouring lands and there in the land of their neighbours they admit to them the he-asses until the mares are pregnant, and then they drive them back.