We had travelled far that day but still sped on,—with a few rapids which did not retard, but rather helped us on our way, and with a good current between these rapids,—only stopping to camp when a three-hundred foot wall rose sheer from the river's edge, bringing to an end our basin-like river bottom, where one could walk out on either side. It was not necessary to hunt for driftwood this evening, for a thicket of mesquite—the best of all wood for a camp-fire—grew out of the sand-dunes, and some half-covered dead logs were unearthed from the drifted sand, and soon reduced to glowing coals.
Meanwhile, we were enjoying one of those remarkable Arizona desert sunsets. Ominous clouds had been gathering in the afternoon, rising from the southwest, drifting across the canyon, and piling up against the north wall. A few fleecy clouds in the west partially obscured the sun until it neared the horizon, then a shaft of sunlight broke through once more, telegraphing its approach long before it reached us, the rays being visibly hurled through space like a javelin, or a lightning bolt, striking peak after peak so that one almost imagined they would hear the thunder roll. A yellow flame covered the western sky, to be succeeded in a few minutes by a crimson glow. The sharply defined colours of the different layers of rock had merged and softened, as the sun dropped from sight; purple shadows crept into the cavernous depths, while shafts of gold shot to the very tiptop of the peaks, or threw their shadows like silhouettes on the wall beyond. Then the scene shifted again, and it was all blood-red, reflecting from the sky and staining the rocks below, so that distant wall and sky merged, with little to show where the one ended and the other began. That beautiful haze, which tints, but does not obscure, enshrouded the temples and spires, changing from heliotrope to lavender, from lavender to deepest purple; there was a departing flare of flame like the collapse of a burning building; a few clouds in the zenith, torn by the winds so that they resembled the craters of the moon, were tinted for an instant around the crater's rims; the clouds faded to a dove-like gray; they darkened; the gray disappeared; the purple crept from the canyon into the arched dome overhead; the day was ended, twilight passed, and darkness settled over all.
We sat silently by the fire for a few minutes, then rose and resumed our evening's work. This camp was at a point that could be seen from the Grand View hotel, fourteen miles from our home. We talked of building a signal fire on the promontory above the camp, knowing that the news would be telephoned to home if the fire was seen. But we gave up the plan. Although less than twenty miles from Bright Angel Trail, we were not safely through by any means. Two boats had been wrecked or lost in different rapids less than six miles from this camp. The forty-foot fall in the Hance or Red Canyon Rapid was three miles below us; the Sockdologer, the Grapevine, and other rapids nearly as large followed those; we might be no more fortunate than the others, and a delay after once giving a signal would cause more anxiety than no signal at all we thought, and the fire was not built.
Particular attention was paid to the loading of the boats the next morning. The moving-picture film was tucked in the toes of our sleeping bags, and the protecting bags were carefully laced. We were not going to take any chances in this next plunge—the much-talked-of entrance to the granite gorge. A half-hour's run and a dash through one violent rapid landed us at the end of the Hance Trail—unused for tourist travel for several years—with a few torn and tattered tents back in the side canyon down which the trail wound its way. We half hoped that we would find some of the prospectors who make this section their winter home either at the Tanner or the Hance Trail, but there was no sign of recent visitors at either place, unless it was the numerous burro tracks in the sand. These tracks were doubtless made by some of the many wild burros that roam all the lower plateaus in the upper end of the Grand Canyon.
After a careful inspection of the Hance Rapid we were glad the signal fire was not built. It was a nasty rapid. While reading over our notes one evening we were amused to find that we had catalogued different rapids with an equal amount of fall as "good," "bad," or "nasty," the difference depending nearly altogether on the rocks in the rapids. The "good rapids" were nothing but a descent of "big water," with great waves,—for which we cared little, but rather enjoyed if it was not too cold,—and with no danger from rocks; the "bad rapids" contained rocks, and twisting channels, but with half a chance of getting through. A nasty rapid was filled with rocks, many of them so concealed in the foam that it was often next to impossible to tell if rocks were there or not, and in which there was little chance of running through without smashing a boat. The Hance Rapid was such a one.
Such a complication of twisted channels and protruding rocks we had not seen unless it was at Hell's Half Mile. It meant a portage—nothing less—the second since leaving that other rapid in Lodore. So we went to work, carrying our duffle across deep, soft sand-dunes, down to the middle of the rapid, where quieted for a hundred yards before it made the final plunge. The gathering dusk of evening found all material and one boat at this spot, with the other one at the head of the rapid, to be portaged the next day. But we did not portage this boat. A good night's rest, and the safeguard of a boat at the bottom of the plunge made it look much less dangerous, and five minutes after breakfast was finished, this boat was beside its mate, and we had a reel of film which we hoped would show just how we successfully ran this difficult rapid. While going over the second section, on the opposite side of the river, Emery was thrown out of his boat for an instant when the Edith touched a rock in a twenty-five mile an hour current, similar to my first upset in the Soap Creek Rapid—the old story: out again; in again; on again—landing in safety at the end of the rapid not one whit the worse for the spill.
This rapid marks the place where the granite, or igneous rock, intrudes, rising at a sharp angle, sloping upward down the stream, reaching the height of 1300 feet about one mile below. It marks the end of the large deposit of algonkian. The granite, when it attains its highest point, is covered with a 200-foot layer of sedimentary rock called the tonto sandstone. The top of this formation is exposed by a plateau from a quarter of a mile to three miles in width, on either side of the granite gorge; the same walls which were found in Marble Canyon rise above this. The temples which are scattered through the canyon—equal in height, in many cases, to the walls—have their foundation on this plateau. These peaks contain the same stratified rock with a uniform thickness whether in peak or wall, with little displacement and little sign of violent uplift, nearly all this canyon being the work of erosion: 5000 feet from the rim to the river; the edges of six great layers of sedimentary rock laid bare and with a narrow 1300-foot gorge through the igneous rock below—the Grand Canyon of Arizona.
The granite gorge seemed to us to be the one place of all others that we had seen on this trip that would cause one to hesitate a long time before entering, if nothing definite was known of its nature. Another person might have felt the same way of the canyons we had passed, Lodore or Marble Canyon, for instance. A great deal depends on the nerves and digestion, no doubt; and the same person would look at it in a different light at different times, as we found from our own experiences. Our digestions were in excellent condition just at that time, and we were nerved up by the thought that we were going "to the plate for a home run" if possible, yet the granite gorge had a decidedly sinister look. The walls, while not sheer, were nearly so; they might be climbed in many places to the top of the granite; but the tonto sandstone wall nearly always overhangs this, breaks sheer, and seldom affords an outlet to the plateaus above, except where lateral canyons cut through. The rocks are very dark, with dikes of quartz, and with twisting seams of red and black granite, the great body of rock being made up of decomposed micaceous schists and gneiss, a treacherous material to climb. The entrance to this gorge is made on a quiet pool with no shore on either side after once well in.
But several parties had been through since Major Powell made his initial trip, so we did not hesitate, but pushed on with the current. Now we could truly say that we were going home. The Hance Rapid was behind us; Bright Angel Creek was about twelve miles away. Soon we were in the deepest part of the gorge. Great dikes and uplifts of jagged rocks towered above us; and up, up, up, lifted the other walls above that. Bissell Point, on the very top, could plainly be seen from our quiet pool.
Then came a series of rapids quite different from the Hance Rapid, and many others found above. Those others were usually caused in part by the detritus or deposit from side canyons, which dammed the stream, and what might be a swift stream, with a continuous drop, was transformed to a succession of mill-ponds and cataracts, or rapids. In nearly every case, in low water such as we were travelling on, the deposit made a shore on which we could land and inspect the rapid from below. The swift water invariably makes a narrow channel if it has no obstruction in its way; it is the quiet stream that makes a wide channel. But the rapids we found this day were nearly all different. They were seldom caused by great deposits of rock, but appeared to be formed by a dike or ledge of hard rock rising from the softer rock—the same intrusion being sometimes found on both sides of the stream—forming a dam the full width of the channel, over which the water made a swift descent, with a long line of interference waves below. But for a cold wind which swept up the stream, this style of rapid was more to our fancy. These were "good rapids," the "best" we had seen. There were few rocks to avoid. Some of the rapids were violent, but careful handling took us past every danger. There was little chance to make a portage at several of these places had we desired to do so. We gave them but a glance from the decks of the boats, then dropped into them. In one instance I saw the Edith literally shoot through a wave bow first, both ends of the boat being visible, while her captain was buried in the foam.