The foremost at length reach the fatal ditch, and leaping over, enter the pound, the rest madly following. "The animals now begin to gallop round and round the fence, looking for some means of escape; but women and children on the outside, keeping perfectly silent, hold their robes before every orifice, till the whole herd is brought in. They then climb to the top of the fence, and the hunters, who have followed closely in the rear of the buffaloes, spear and shoot with bows and arrows or firearms at the bewildered animals, rapidly becoming frantic with fear and terror in the narrow limits of the pound. A dreadful scene of confusion and slaughter then ensues. The older animals toss the younger. The shouts and screams of the Indians rise above the roar of the bulls, the bellowing of the cows, and the moaning of the calves. The dying struggles of so many powerful animals crowded together, create a revolting scene, dreadful for its excess of cruelty and waste of life." [Hind.] In consequence of this wholesale and wanton destruction, the buffalo has greatly diminished; and the Indians agree in the belief that their people, in like manner, will decrease till none are left. It is computed that for many years past no less than 145,000 buffaloes have annually been killed in British territory; while on the great prairies claimed by the United States a still greater number have been slaughtered. In one year--1855--on the British side of the boundary, there were 20,000 robes of skins received at York Factory alone; and probably not fewer than 230,000 head of buffalo were slaughtered in the previous year. This number would have been sufficient to sustain a population of a quarter of a million. Yet so vast a number of the animals are left to rot on the ground, that in all probability not more than 30,000 Indians fed on the flesh of the slaughtered buffaloes. The civilised fur-traders, however, with greater forethought, take means to preserve the flesh of the animals they kill in the neighbourhood of the forts, so that it may last them through the summer. For this purpose they dig a square pit capable of containing seven or eight hundred carcasses. As soon as the ice in the river is of sufficient thickness, it is cut with saws into square blocks, of a uniform size, with which the floor of the pit is regularly paved. The blocks are then cemented together by pouring water in between them, and allowing it to freeze into a solid mass. In like manner the walls are built up to the surface of the ground. The head and feet being cut off, each carcass, without being skinned, is divided into quarters; and these are piled in layers in the pit, till it is filled up, when the whole is covered with a thick coating of straw, which is again protected from the sun and rain by a shed. In this manner the meat is preserved in good condition through the whole summer, and is considered more tender and better flavoured than when freshly killed.