"I think not," was the conservative reply. "This is the only coal-bearing horizon, and though it does crop up all over the country it is a soft coal strata. You see anthracite is a coal much older and subjected to much greater pressure, so it does not usually occur in the same strata with soft coal."

Returning to camp in time to complete the remaining five miles assigned for that day's trip, Rivers told the boy that they would spend the night in Dall City. When a couple of hours later the canoes stopped in front of three or four abandoned prospectors' cabins, the boy was correspondingly disappointed.

"Is this Dall City?" he said aloud in disgust.

"Sure, this is Dall City," said Magee. "The Mayor would have come out to present us with the freedom of the city on a silk cushion, but as he couldn't get a quorum of the aldermanic council, he decided to go away and let us take all the freedom we can lay our hands on. On to freedom!" and the jokester jumped out of the canoe to aid in running her up on the bank.

Above Dall City the river becomes absolutely impassable, and there was no thought of trying it, but Rivers knew that there was a long and heavy portage from Dall City, although it was over a well-made and often-used trail. But the pass was immensely steep, the mosquitoes were incomparably bad, Roger's feet were tender, and that two days' portage nearly crumpled him up.

At the end of the first day he felt pretty well exhausted, but he had not shown a sign of letting up throughout the work. He hoped to be toughened up by next morning, but when daylight came his muscles were so sore and tender that he could not bear to touch them with his finger. None the less, he gritted his teeth and settled down to his work, remembering from past athletic experience that in an hour or so he would limber up.

The noon day stop was what nearly finished the boy. The moment he sat down to rest before dinner, he felt as though he could never get up, and even the food seemed unable to revive his flagging energies. When the start was called, however, he caught a glance that Rivers cast first on him and then to Gersup, the topographer. That was the stimulant he needed, his pride was touched, and he leaped to his feet although he felt as though it were the last effort he would ever make.

But he was fortunate in having a considerate crowd, and though all could see that the lad was nearly beaten out, they admired his pluck and grit in saying nothing about it, and would not dishearten him by letting him see that they realized how near he was to giving up. On the trail, however, his pack on his back, and nothing to do but walk, following Bulson, who was immediately in front of him, his will-power showed stronger than his legs and back, and though he felt numb and without the power of thought, he still went on. For the first time he realized how brutalizing exhausting physical labor can be. On and on until a shout from the cook, who had been left at the further end of the portage the night before, told Roger that the carry was over and supper ready. As they reached the spot and Bulson turned to help the boy unstrap his pack, he said briefly:

"Bully good work, Doughty; that was a long, hard carry."

"But I had nothing like your load," answered the boy, remembering that his companion had toted at least forty pounds more in his pack.