The proprietor of this place was an old-time settler who could remember the days of buffalo and beaver in this country, and who told them marvelous tales of the enormous number of trout in the lake. "Go down to the landing, below the tamarack swamp," said he, "and get a boat and just push out over the moss a little way. Off to the right you'll see a stake sticking up in the water. Drop your anchor a little way from it and cast that way; it marks a spring, or cold hole, and they lie in there." The three boys did as advised, and to their great surprise began to catch trout after trout as they cast their flies toward the indicated spot. They all were about the same size, just under two pounds, all native or cutthroat trout. They soon tired of it, and returned nearly all of their catch to the water as soon as taken. Sometimes a fish, tired with the struggle, would lie at the bottom, on its side, as though dead, but if touched with the end of the landing-net handle would recover and swiftly dart away. "From all I learn," said Rob, "this fishing is too easy to be called sport--they lie in all the spring holes and creek mouths. This is the head of the Henry's Fork of the Snake River, and a great spawning ground. Now, you want to remember you're not on Missouri waters, but Pacific waters. If Lewis and Clark had come over that shallow gap yonder--the Raynolds Pass, which cuts off the Madison Valley--they'd have been on one of the true heads of the Columbia. But they probably never would have got through, that year, at least." The young anglers found that their catch of trout created no enthusiasm at the camp. The cook told them that he didn't care for these trout very much, because you had to soak them overnight in salt and water to make them fit to eat, they tasted so muddy in the summertime. So they said they would not fish any more at that place. That evening as they sat about their table engaged with their maps and notebooks, they were joined by Jim, the son of the rancher, a young man still in the half uniform of the returned soldier, with whom they all rapidly made friends, the more so since he proved very well posted in the geography of that part of the country. He readily agreed to take the young explorers on a trip over the Raynolds Pass on the following morning, so that they might get a better idea of the exact situation of the Madison River. They made an early start, leaving their Uncle Dick and Billy Williams at the ranch to employ themselves as they liked. It was a drive of only a few miles from the northern end of Henry's Lake, along a very good road, to the crest of the gentle elevation which lay to the northward. The young ranchman pulled up the car at last and pointed to an iron plug driven down into the ground. "Here's the Divide," said he. "You now are on top of the Rocky Mountains, although it doesn't look like it."