incapacitated for joyous emotions by distress of mind, by grief for the unhappy experience of the few last days, and by anxiety for the too gloomy future. Seventy thousand persons of all ages had already perished, exclusively of the many thousand allies who had been cut down by the Cossack sabre; and the losses in reversion were likely to be many more; for rumors began now to arrive from all quarters, by the mounted couriers whom the khan had despatched to the rear and to each flank as well as in advance, that large masses of the imperial troops were converging from all parts of Central Asia to the fords of the river Torgai, as the most convenient point for intercepting the flying tribes; and it was already well known that a powerful division was close in their rear, and was retarded only by the numerous artillery which had been judged necessary to support their operations. New motives were thus daily arising for quickening the motions of the wretched Kalmucks and for exhausting those who were previously but too much exhausted. It was not until the 2d day of February that the khan's advanced guard came in sight of Ouchim, the defile among the hills of Moulgaldchares, in which they anticipated so bloody an opposition from the Cossacks. A pretty large body of these light cavalry had, in fact, preoccupied the pass by some hours; but the khan, having two great advantages,--namely, a strong body of infantry, who had been conveyed by sections of five on about two hundred camels, and some pieces of light artillery which he had not yet been forced to abandon,--soon began to make a serious impression upon this unsupported detachment, and they would probably at any rate have retired; but, at the very moment when they were making some dispositions in that view, Zebek-Dorchi appeared upon their rear with a body of trained riflemen who had distinguished themselves in the war with Turkey. These men had contrived to crawl unobserved over the cliffs which skirted the ravine, availing themselves of the dry beds of the summer torrents and other inequalities of the ground to conceal their movement. Disorder and trepidation ensued instantly in the Cossack files. The khan, who had been waiting with the _élite_ of his heavy cavalry, charged furiously upon them. Total overthrow followed to the Cossacks, and a slaughter such as in some measure avenged the recent bloody extermination of their allies, the ancient _ouloss_ of Feka-Zechorr. The slight horses of the Cossacks were unable to support the weight of heavy Polish dragoons and a body of trained _cameleers_ (that is, cuirassiers mounted on camels). Hardy they were, but not strong, nor a match for their antagonists in weight; and their extraordinary efforts through the last few days to gain their present position had greatly diminished their powers for effecting an escape. Very few, in fact, _did_ escape; and the bloody day of Ouchim became as memorable amongst the Cossacks as that which, about twenty days before,