The Grand Canyon of Arizona [52]
twelve to fifteen feet in height and from one hundred to one hundred and fifty feet long across the river, rolling down stream like great sea waves, and breaking in white foam with terrible noise. We watched and wondered and at last concluded that this was the forefront of a vast body of water rolling down this narrow trough from some great cloud-burst above. (We learned afterwards that there had been such a cloud-burst on the head-waters of the Little Colorado.) Believing that discretion was the better part of valor, we camped right there on that pile of rocks, fearing that, although our boats would ride the waves in safety, we might be caught in one of these rolls just at the head of a rapid, and, unable to stop, be carried over the rapid with the additional force of the rushing breakers."
High and Low Water. The piles of driftwood found on the rocks in the Canyon reveal a difference of upwards of two hundred feet between high and low water. This, however, does not refer to the general condition of high water, but to exceptional cases. As, for instance, I myself once saw a mass of rock, the whole face of the cliff, containing doubtless millions of tons, fall into the trough of the stream. The whole course was at once dammed up, and the river rose sixty feet in one hour before the principal mass of rock was made topheavy by the power of the flood. Then it rolled over with the force of the millions of tons of water behind it, and crumbled as it rolled. The mighty wave dashed on, carrying everything before it. In less than another hour the rock mass had disappeared, and the water had resumed its normal level. A rise of fifty to seventy feet is not so very unusual in the heart of the gorge, where it is narrow and the waters would necessarily pile up. To see such a rise, without any evidence of a rain above, is a wonderful experience that one occasionally enjoys.
Snow on the Rim. Another remarkable contrast is observed by winter tourists. On the rim at El Tovar, Grand View, or Bass Camp snow may fall during December, January and February, and sometimes in March, though it quickly disappears. This is not surprising when one considers the high altitudes. The weather is then sometimes quite frigid, but it is a dry cold which rapidly yields to the warm midday sun. Do not imagine from this general statement that winter, as we know it in the East, is the usual thing at the Canyon. Quite the reverse. There are more sunshiny, warm, windless, stormless and no-snow days than otherwise, taking one year with another. Real winter weather often stays away until well into January. Some years it is a negligible quantity. At no time need it be feared by the traveller.
Trails in Winter. The trails for half a mile, or even a mile, down into the Canyon, during a part of the winter, are sometimes covered with light snow. As soon as the snow line is passed, the climate begins to change. The cold is less penetrating, and by and by one enters what might be called a temperate zone. Warmer and more comfortable it becomes, until, on reaching the river, the word "delicious" alone conveys the rich sense of satisfaction that one feels all over the body in the delightful sensation experienced. No time is so agreeable for a long stay in the depths of the Canyon as in the heart of winter. A semi-tropical climate below, while above, within three hours easy ride, a snowy winter may be reigning supreme!
Winter in the Canyon. Robert Brewster Stanton, who made his successful trip through the Canyon in wintertime, comments on this as follows: "It has been the fortune of but few to travel along the bottom of the great chasm for a whole winter, while around you bloom the sweet flowers, and southern birds sing on almost every bush, and at the same time far above, among the upper cliffs, rage and roar, like demons in the air, the grandest and most terrific storms of wind and snow and sleet that I have ever witnessed, even above the clouds among the summit peaks of the Rocky Mountains."
Change in the Flora. This climatic diversity above and below is noticeable
High and Low Water. The piles of driftwood found on the rocks in the Canyon reveal a difference of upwards of two hundred feet between high and low water. This, however, does not refer to the general condition of high water, but to exceptional cases. As, for instance, I myself once saw a mass of rock, the whole face of the cliff, containing doubtless millions of tons, fall into the trough of the stream. The whole course was at once dammed up, and the river rose sixty feet in one hour before the principal mass of rock was made topheavy by the power of the flood. Then it rolled over with the force of the millions of tons of water behind it, and crumbled as it rolled. The mighty wave dashed on, carrying everything before it. In less than another hour the rock mass had disappeared, and the water had resumed its normal level. A rise of fifty to seventy feet is not so very unusual in the heart of the gorge, where it is narrow and the waters would necessarily pile up. To see such a rise, without any evidence of a rain above, is a wonderful experience that one occasionally enjoys.
Snow on the Rim. Another remarkable contrast is observed by winter tourists. On the rim at El Tovar, Grand View, or Bass Camp snow may fall during December, January and February, and sometimes in March, though it quickly disappears. This is not surprising when one considers the high altitudes. The weather is then sometimes quite frigid, but it is a dry cold which rapidly yields to the warm midday sun. Do not imagine from this general statement that winter, as we know it in the East, is the usual thing at the Canyon. Quite the reverse. There are more sunshiny, warm, windless, stormless and no-snow days than otherwise, taking one year with another. Real winter weather often stays away until well into January. Some years it is a negligible quantity. At no time need it be feared by the traveller.
Trails in Winter. The trails for half a mile, or even a mile, down into the Canyon, during a part of the winter, are sometimes covered with light snow. As soon as the snow line is passed, the climate begins to change. The cold is less penetrating, and by and by one enters what might be called a temperate zone. Warmer and more comfortable it becomes, until, on reaching the river, the word "delicious" alone conveys the rich sense of satisfaction that one feels all over the body in the delightful sensation experienced. No time is so agreeable for a long stay in the depths of the Canyon as in the heart of winter. A semi-tropical climate below, while above, within three hours easy ride, a snowy winter may be reigning supreme!
Winter in the Canyon. Robert Brewster Stanton, who made his successful trip through the Canyon in wintertime, comments on this as follows: "It has been the fortune of but few to travel along the bottom of the great chasm for a whole winter, while around you bloom the sweet flowers, and southern birds sing on almost every bush, and at the same time far above, among the upper cliffs, rage and roar, like demons in the air, the grandest and most terrific storms of wind and snow and sleet that I have ever witnessed, even above the clouds among the summit peaks of the Rocky Mountains."
Change in the Flora. This climatic diversity above and below is noticeable