Did not the church of Valencia possess an elephant tooth which did duty as that of St. Christopher, and, so late as 1789, was not a thigh-bone, figuring as the arm-bone of a saint, carried in procession through the streets in order to bring rain? Out of Europe eastward into Asia the mammoth took his way, and having peopled that vast region, took advantage of a land connection then existing between Asia and North America and walked over into Alaska, in company with the forerunners of the bison and the ancestors of the mountain sheep and Alaskan brown bear. Still eastward and southward he went, until he came to the Atlantic coast, the latitude of southern New York roughly marking the southern boundary of the broad domain over which the mammoth roamed undisturbed.[15] Not that of necessity all this vast area was occupied at one time; but this was the range of the mammoth during Pleistocene time, for over all this region his bones and teeth are found in greater or less abundance and in varying conditions of preservation. In regions like parts of Siberia and Alaska, where the bones are entombed in a wet and cold, often icy, soil, the bones and tusks are almost as perfectly preserved as though they had been deposited but a score of years ago, while remains so situated that they have been subjected to varying conditions of dryness and moisture are always in a fragmentary state. As previously noted, several more or less entire carcasses of the mammoth have been discovered in Siberia, only to be lost; and, while no entire animal has so far been found in Alaska, some day one may yet come to light. That there is some possibility of this is shown by the discovery, recorded by Mr. Dall, of the partial skeleton of a mammoth in the bank of the Yukon with some of the fat still present, and although this had been partially converted into adipocere, it was fresh enough to be used by the natives for greasing, not their boots, but their boats. And up to the present time this is the nearest approach to finding a live mammoth in Alaska. [15] _This must be taken as a very general statement, as the distinction between and habitats of Elephas primigenius and Elephas columbi, the southern mammoth, are not satisfactorily determined; moreover, the two species overlap through a wide area of the West and Northwest._