However this may be, it is certain that the English and Dutch North-east voyages gave origin to a whale-fishery in the sea round Spitzbergen, which increased by many millions the national wealth of these rich commercial states. The fishing went on at first immediately along the coasts, from which, however, the whales were soon driven, so that the whale-fishers had to seek new fishing-grounds, first farther out to sea between Spitzbergen and Greenland, then in Davis' Strait, and finally in the South Polar Sea, or in the sea on both sides of Behring's Straits. Spitzbergen, when the whale-fishing ceased in its neighbourhood, was mostly abandoned, until the Russians began to settle there, principally for the hunting of the mountain fox and the reindeer. Of their hunting voyages we know very little, but that they had been widely prosecuted is shown by the remains of their dwellings or huts on nearly all the fjords of Spitzbergen. [Illustration: NORWEGIAN HUNTING SLOOP. The _Proeven_, employed by the Swedish Expedition to the Yenisej in 1875. ] They seem to have often wintered, probably because the defective build of their vessels only permitted them to sail to and from Spitzbergen during the height of summer, and they could not thus take part without wintering in the autumn hunting, during which the fattest reindeer are got; nor could the thick and valuable fur of the winter-fox be obtained without wintering.[171] But the hunting voyages of the Russians to Spitzbergen have also long ceased. The last voyage thither took place in 1851-52, and had a very unfortunate issue for most of those who took part in it, twelve men dying out of twenty. On the other hand, the Norwegian voyages to Spitzbergen for the seal and walrus-hunting, begun in the end of last century, still go on. Their history, too, is, even here in the North, very incompletely known, at least to 1858, when the Swedish scientific expeditions began regularly to visit those regions, and to include in the narratives of their voyages more or less complete accounts of the Norwegian hunting, an example that has since been followed, though by no means very completely or systematically, by the editors of Norwegian and foreign journals, in the first place by Petermann's _Mittheilungen_.[172] Between 1860 and 1870 the game (walrus, seal, bear, and reindeer) began to diminish in such a degree that the hunters were compelled to seek for themselves new hunting-grounds. They turned to the north and east, the less accessible parts of Spitzbergen, afterwards still farther eastwards towards Novaya Zemlya, and beyond this island to the Kara Sea, and they penetrated farther than all their predecessors. In the history of the North-east Passage therefore some pages must always be devoted to the bold voyages to Novaya Zemlya of these small hunting sloops, provisioned only for the summer. [Illustration: ELLING CARLSEN. Born at Tromsoe in 1819. ]