RAPIDS 73 The boat shot out of the tributary and swept with the current into the centre of the Dease above the outspread rapids. At the top of the curved spine of breakers she turned and headed for the big boulder near the left bank. She slipped over the arching green swell beside the boulder, avoided the whirlpool just below it and veered to the right so that she rode between the rocks on one side and the high-curling waves on the other. Then she struck across toward the farther bank, diagonally, her blunt nose slapping and buffeting the waves at the base of that angry column. The motor throbbed and roared. Spray rose over the bow, shone in the sun and fell heavily upon the tarpaulin. A comber stood beside us, high above the boat; before it could break over the side we leaped beyond it to poise on another crest. The blunt nose lifted, quivered and plunged. The motor roared and strained, and was swung up so that the propeller span for a second above the water, sending a con- vulsive shudder through the craft. Spray fell heavily over the side and stern; over the motor: there was a choke, a stutter and a sudden awful silence above the noise of the rapids. The boat swung helplessly and went with the current. Rocks below us, and the second stretch of rapids! The oars, quick! O God! And then a heavy, cold calmness of mind,