In order that Beaman might take some pictures and the topographers get notes, no move was made. Prof. climbed out obtaining a wide view in all directions and securing valuable data. I also went up on the cliffs and made a pencil sketch, and in the afternoon we explored a peculiar three-mouthed side canyon across the river. Three canyons came together at their mouths and we called the place Trin Alcove. Prof. and the Major walked up it some distance and then sent for Beaman to come to photograph. At nightfall rain began once more, and the shelters were again erected over the oars. Another morning came fair and we went on leaving Beaman to finish up views and the Nell crew for other work. As we proceeded we would occasionally halt to wait but it was noon before they overtook us. Rain had begun before this and continued at intervals during the dinner stop. As soon as we started we ran into a heavy downpour and while pulling along in the midst of this our boat ran on a sand-bar and got so far and fast aground that it required all ten men to get her off, the other crews walking in the water to where we were, as the shoal was very wide. While thus engaged a beautiful colour effect developed softly before us through an opalescent, vaporous shroud. The sun came forth with brilliant power upon the retreating mists creating a clear, luminous, prismatic bow ahead of us arching in perfect symmetry from foot to foot of the glistening walls, while high above it resting each end on the first terraces a second one equally distinct bridged the chasm; and, exactly where these gorgeous rainbows touched the rocks, roaring rain cascades leaped down to add their charm to the enchanting picture.
We were now at the beginning of a very long loop of the river, which we named Bow-knot Bend. Just at the start of this great turn we camped with a record for the whole day of 15-1/8 miles. Steward found some fragments of pottery. The next morning we remained here till ten for views, and then we left Beaman on the summit of the low dividing ridge, where one could look into the river on either side and see a point which we rowed more than five miles to reach.[15] On the right bank we stopped for dinner, and when it was about ready several of us crossed, and, helping Beaman down with his heavy boxes, ferried him to our side. The opposite bank was no more than one thousand feet in a straight line from our starting-place of the morning. Instead of now going on, a halt was made, because Steward, prowling around after his custom, had found some fossils that were important and he wanted more. The Major, with Jack, crossed the river for further geological investigations, while Prof. and Jones started to climb out, though the prospect was not encouraging. They ascended over rock, strangely eroded by water into caverns and holes, then along a ledge till Jones, being a taller man than Prof., got up and pulled Prof. after him with his revolver belt. They obtained a remarkable view. Buttes, ridges, mountains stood all round, with the river so completely lost in the abruptness of its chasm that a mile from the brink the whole region was apparently solid, and the existence of the gorge with a river at bottom would not even be suspected. They could trace the line of Grand River by tower-like buttes and long ridges, and just at the gap formed by the junction with the Green a blue mountain arose. The Sierra La Sal, too, could be seen lying on the horizon like blue clouds. "Weird and wild, barren and ghost-like, it seemed like an unknown world," said Prof. The country was a vast plateau similar to the one through which the Canyon of Desolation is carved, that is tilting northward and increasing in altitude towards the south, so that as the river runs on its canyon becomes deeper from this cause as well as its cutting. These great terraces sloping to the north were not before understood. They terminate on the south in vertical cliffs through which the river emerges abruptly. From such features as these the Major named this the Plateau Province. The cliffs terminating each plateau form intricate escarpments, meandering for many miles, and they might be likened to a series of irregular and complicated steps. Occasional high buttes and mountain masses break the surface, but in general the whole area forming the major part of the basin of the Colorado may be described as a plateau country—a land of mesas, cliffs, and canyons.
Labyrinth Canyon—Bowknot Bend.
The Great Loop Is behind the Spectator.
Photograph by E. O. Beaman, 1871.
The next day, September 11th, we were on the river at 7.30, and ran about seven miles on smooth water before we stopped for a mid-day rest and dinner on the right bank, as well as to enable Beaman to take some views he desired. Another three miles and we halted again for geologising and for photographs, while Prof., taking Andy in his boat, went ahead to establish a camp somewhere below for the night, in order that we would not be so late getting supper. The days were now growing short, and supper by firelight was a common thing. Rain soon began again and put a stop to the work, driving us forward between the scores of cascades which soon began to leap anew from every height to the river. At one place a waterfall shot out from behind an arch set against the wall, making a singular but beautiful effect, and revealing to us one method by which some of the arches are formed. The place Prof. had selected for camp was reached almost the same time that he got there. It was on the left among the greasewood bushes, and there we put up our paulins for shelter on oars as before. We had made about fifteen miles. The walls receded from the river, forming what the Major named the Orange Cliffs, and were much broken, while the back country could be seen in places from our boats. Scores, hundreds, multitudes of buttes of bare rock of all shapes and sizes were in sight, and one was called the Butte of the Cross, because it suggested a cross lying down from one position, though from another it was seen to be in reality two distinct masses. Here ended Labyrinth Canyon according to the Major's decision. We credited it with a length of 62-1/2 miles. Although winding through an extremely arid country, it had for us been a place of rain and waterfalls, and even though rapids were absent we had been nevertheless kept rather wet.
There was not much change in structure between Labyrinth Canyon and the following one of the series, Stillwater. The interval was one of lowered, much broken walls, well back from the river, leaving wide bottom lands on the sides. We went ahead in the morning on quiet water for seven or eight miles, and stopped on a high bank for dinner and for examinations. Prof., Cap., Steward, and the Major climbed out. Steward got separated from the others by trying to reach a rather distant butte, and when he tried to rejoin us he had considerable difficulty in doing so. For half an hour he searched for a place to get down, and we looked for one also from the bottom, and finally he was compelled to go down half a mile farther, where he made the descent only to find himself in a dense jungle of rose-bushes, willows, and other plants. We had to cut a way in to relieve him. The luxuriant growth of these plants seemed to indicate that the barrenness of the plateau was due not so much to aridity as to the peculiar rock formation, which, disintegrating easily under the frosts and rains, prevented the accumulation of soil. The soil was washed away by every rain and carried by thousands of cataracts into the river. Only when the country reaches the "base level of erosion," as the Major called it, would vegetation succeed in holding its place; that is when the declivity of the surrounding region became reduced till the rain torrents should lack the velocity necessary to transport any great load of detritus, and the disintegrated material would accumulate, give a footing to plants, and thus further protect itself and the rocks.