250 | WALRUS. the fat furnishes them with oil for lamp-light, chamber and kitchen fire; and whoever sees their habitations presently finds that, even if they had the superfiuity of wood, it would not be of use; they can use nothing but oil in them. They also mollify their dry food, mostly fish, with oil; and, finally, they barter it for all kinds of necessaries with the factor. They can sew better with fibres of the seals sinews than with thread or silk; of the skins of the entrails they make’ window curtains for their tents, and shirts; part of the bladder they ‘use as a float to their harpoons, and they make oil-flasks of the stomach. Neither is the blood wasted, but is boiled up with other ingredients, and eaten as soup. Of the skin of the seal they stand in the greatest need, because they must cover with seal skins both the large and small boats in which they travel and seek provisions. They must also cut out of them their thongs and straps, and cover their tents with them, without which they could not subsist in summer. No man, therefore, can pass for a right Greenlander who cannot catch seals. This is the ultimate end they aspire at in all their device and labour from their childhood up.” To the Greenlander, then, the sea is his pasturage, where his flocks and herds are fed—the sea is his hunting-domain, where in his light kajak, he skims over the waves.