CHAPTER IV.

BOTTLERS' RANCH TO GARDINER'S RIVER.

At Bottlers' Ranch the wagon road terminates. For the first ten miles beyond, the trail runs along the west bank of the river through the wildest imaginable scenery of rock, river and mountain. The path is narrow, rocky and uneven, frequently leading over steep hills of considerable height. From the top of one of these, a bold mountain spur coming down to the water's edge, the view up the valley is very fine, embracing the river fringed with cottonwoods, the foot hills covered with luxuriant, many-tinted herbage, and over all the snow-crowned summits of the distant mountains. Above this point the valley opens out to a "bottom" of large extent and great beauty. Across the river the steep lava mountains come close to the stream, their lofty fronts covered with stunted timber. A large portion of the bottom land is subject to overflow by the numerous mountain streams that come in from the right, and bears an abundance of grass, in many places waist high. The river is skirted with shrubbery and cedars, the latter having thick trunks, too short for ordinary lumber, yet of beautiful grain for small cabinet work, and susceptible of exquisite finish.

At the head of this valley is the second cañon of the Yellowstone, granite walls rising on either side to the height of a thousand feet or more, and the river dashing through the narrow gorge with great velocity. Seen from the lofty mountain spur over which the trail is forced to pass, the bright green color of the water, and the numerous ripples, capped with white foam, as the roaring torrent rushes around and over the multitude of rocks that have fallen from above into the channel, present a most picturesque appearance. Above the cañon, which is about a mile in length, the valley widens slightly, then narrows so as to compel the traveller to cross a ridge, on whose summit lies a beautiful lake. Descending to the valley again the road traverses a tract of level bottom land, a mile or two wide, covered with a heavy growth of sage-brush. Throughout all this portion of its course, the Yellowstone is abundantly stocked with trout of the largest variety known this side the Rocky Mountains.

Some ten miles above the second cañon on the edge of the river valley is Cinnabar Mountain, whose weather-beaten side presents one of the most singular freaks of nature in the world. Two parallel vertical walls of rock, fifty feet wide, traverse the mountain from base to summit, and project to the height of three hundred feet for a distance of fifteen hundred feet. The sides are as even as if wrought by line and plumb. The rock between the walls and on either side has been completely worn away. Speaking of this curious formation, Mr. Langford says:

"We had seen many of the capricious works wrought by erosion upon the friable rocks of Montana, but never before upon so majestic a scale. Here an entire mountain-side, by wind and water, had been removed, leaving as the evidences of their protracted toil these vertical projections, which, but for their immensity, might as readily be mistaken for works of art as of nature. Their smooth sides, uniform width and height, and great length, considered in connection with the causes which had wrought their insulation, excited our wonder and admiration. They were all the more curious because of their dissimilarity to any other striking objects in natural scenery that we had ever seen or heard of. In future years, when the wonders of the Yellowstone are incorporated into the family of fashionable resorts, there will be few of its attractions surpassing in interest this marvellous freak of the elements."

According to the observations of Dr. Hayden, the mountain is formed of alternate beds of sandstone, limestone, and quartzites, elevated to a nearly vertical position by those internal forces which acted in ages past to lift the mountain ranges to their present heights. Standing at the base and looking up the sides of the mountain, the geologist could not but be filled with wonder at the convulsions which threw such immense masses of rocks into their present position. Ridge after ridge extends down the steep sides of the mountain like lofty walls, the intervening softer portions having been washed away, leaving the harder layers projecting far above. In one place the rocks incline in every possible direction, and are crushed together in the utmost confusion. Between the walls at one point is a band of bright brick-red clay, which has been mistaken for cinnabar, and hence the name Cinnabar Mountain. The most conspicuous ridge is composed of basalt, which must have been poured out on the surface when all the rocks were in a horizontal position. For reasons best known to himself, one of the first explorers of this region gave these parallel ridges the title of "Devil's Slide."