194 THE BIG CANOE as they fought there in the churning waters could be heard for miles. Teka could see one huge whale plowing through the water not far from the fisher- men. He glimpsed the black fin of a shark, also, glid- ing along behind a returning canoe, and he was glad to be safe on land. The slave lad shivered as the icy wind which blew down the Nass pierced his ragged furs and chilled him to the bone. For a moment he longed for the warm lodges back in the Haida village. But only for a moment. Like every other Indian, he loved the ex- citement of the fishing season at the famous food depot. There was no other time like it. Here friend honored friend with feasts and ancient ceremonies of friendship; here enemy met enemy and settled old grudges in bloody combat; here tribe met tribe, exchanging news and trading with one another. All the Northern tribes gathered on the Nass River for several weeks every spring when the olachen fish returned from their distant feeding-grounds to spawn far up this famous stream. Some bought the right to fish for olachen from the Niskas, who owned the land on both banks of the river. Others bartered for the precious grease that was extracted from the fat little fish. So highly was this grease valued by all the tribes, who used it in preserving fruits and berries and for cooking all sorts of foods, that blankets, ca- noes, furs, and other things, as well as slaves and