"Do you have to run ahead of the dogs?" Eric said in surprise. "What for? To break a trail?"

"Sure. A dog team can trot faster than a man can walk but not as fast as he can run. So a fellow's got to run in the deep snow a hundred yards or so, then walk, then run, an' so on. I met Alexis a year or two after the expedition an' he told me all his troubles. They got to the top of the mountain, he said, in the midst of a furious snowstorm. It was so thick that the natives could not decide on the road an' it was impossible to stay up on the crest without freezin' to death. At last they decided to chance it. The side of the mountain was so steep that the dogs couldn't keep up with the sleds an' there was nothing to do but toboggan to the bottom of the hill.

"What fun," exclaimed Eric.

"Ye-es," the other said dubiously, "but it was a two-thousand-foot slide! They wound small chains around the runners of the sleds to try an' check their speed a little, an' hoping that they wouldn't hit anything, let 'em go. Just as the first sled had begun slidin', Alexis told me he called out that he thought they were a little too much to the north an' all the sleds would go off a precipice into the sea. It was too late to stop, then. It took three hours to climb one side of the mountain, an' less than three minutes to go down the other side.

"From there they went straight along the coast to Kiyilieugamute, where they had reckoned on gettin' dogs to replace the young dogs on the 'scratch teams' Alexis had made up. All the dogs had gone on a trip for fish an' the natives said it would be two days before they arrived. So Jarvis went ahead with the two good teams, leavin' Bertholf to follow as soon as the native dogs arrived. Four days of hard traveling, stoppin' at Akoolukpugamute, Chukwoktulieugamute, Kogerchtehmute, and Chukwoktulik brought 'em to the Yukon at the old Russian trading post of Andreavski.

"On the Yukon, I guess they made good time. You know, in the fall, when there are sou'westerly gales in the Bering Sea, the water rises in the lower Yukon, an' as it freezes quickly, there may be a trail of smooth glare ice for miles. Then there's prime traveling. But, often as not, the water flows back again before the ice is thick enough to travel on. It makes a thin shell, an' dogs, sleds an' everybody goes through an' brings up on the solid ice below.

"As a matter of fact, it put Jarvis' teams down an' out; most of his dogs were bleeding at every step from ice-cuts in the cushions of their feet. He had trouble with the natives, too. Two of them got violent colds, an' they were no use for traveling."

"Seems queer to think of Eskimos catching cold," said Eric; "now if it had been Lieutenant Jarvis, I wouldn't have been surprised."

"There's nothing as tough as a white man," said the whaler. "If you look up stories of explorers you'll always find it's the natives that get used up first."

"Why, do you suppose?"