"And you are anxious to do so, of course?"
"You bet!" answered Roger. Then, with a laugh, "I pretty nearly mutinied on my first day; I came near going over with the tourists instead of coming here to report."
"I am quite glad that you did not," said the topographer, "for I should like to be with you the first time you see the Canyon in order to be able to tell you what it all means and how it came about. You would probably try to guess at the reason of things and you would guess wrong, and a false first impression is a bad thing, because it is so hard to take out afterward."
"I'd very much rather find out right at first," answered the boy.
"Very well, then, suppose we walk to a near-by point, where an unusually good view of the Canyon can be observed."
Taking up his hat, as he spoke, he waited while the boy arranged for his grip to be taken to his room, and then without further parley started toward the brink of the chasm with quick, nervous strides which taxed Roger's walking powers to the utmost. They walked on to the rounded hill, Roger so full of excitement that he could hardly answer his companion's questions about his former work on the Survey, and just as they were about to cross the summit of the slope, Masseth touched him on the arm, holding him back.
"Wait just a moment," he said. "Look back over the country and tell me what you see."
Roger turned. "I don't see very much," he said. "I think it's pretty flat except for a range of hills to the east, away off, and that to the south the ground seems to be falling away."
"Is the fall long?"
"I hadn't thought of that," said the boy, "but I suppose we must be quite high up, for the road has been on a gradual incline for miles and miles."