"I suppose you think because those seem to imply adventure that it will be all very pleasant in the learning, but there is another factor involved. We can find a hundred boys and men who are ready to face danger and hardship to one who will face the drudgery of every-day existence at the desk or in the field. It is not the shooting the rapids which is difficult, but it is the days of heart-breaking toil in packing around the rapids that test the man. Physical courage has ever been one of the cheapest of commodities, and if we needed only this in our work, it would not be so difficult to fill the ranks with the kind of men the work demands. My own experience would lead me to believe that what we need in the Geological Survey is the 'staying' rather than the 'dashing' qualities. And you must remember that even if you do come with me next year, there's no pull in it to bring you a sinecure, the chief of a party has entirely a free hand in the selection of his assistants, and their value for the work is almost the only consideration. If you come, it will be practically as a camp hand, just to do what you're told, whether it is what you want to do or not. Work on the Survey needs backbone."

Roger's jaw set hard.

"You can enroll me on that party of yours, Mr. Rivers," he said with determination, "and I'll be with you to the last ditch. I'm not altogether a city boy, I've roughed it a good deal, and by the time you're ready to start I'll be as hard as nails. I don't care what trouble it takes, I'm bound to go!"

The older man rose from his seat and put his hand on the boy's shoulder.

"You've the right spirit, Doughty," he said, "and I expect I'll be able to take you. You'd better go down and see the Director and he will get you started, so that you can begin to get ready to come with me next spring. No, on second thoughts," he added, "I'll go down with you myself."

Chatting pleasantly, the two took the elevator to the second floor of the Survey building, where was located the Director's office, and as John, the old colored hallman, told them that the chief was engaged, Rivers led the way into the big room, where Mitchon, the Director's secretary, had his desk.

"Well, Roger," said the latter, for he had met the boy before he had gone up to the Alaskan geologist's office, "did you find out a lot of things about Alaska?"

"Quite a number, Mr. Mitchon," answered the boy.

"And are you still as anxious to go as ever?"

"More!"