John Muir: Wilderness Essays, Environmental Studies, Memoirs & Letters (Illustrated Edition). John Muir

places overhang; in others they are beveled, loose, and shifting where the channel has been eroded by cinders, ashes, strata of firm lavas, and glacial drift, telling of many a change from frost to fire and their attendant floods of mud and water. Most of the drainage of the glacier vanishes at once in the porous rocks to reappear in springs in the distant valley, and it is only in time of flood that the channel carries much water; then there are several fine falls in the gorge, six hundred feet or more in height. Snow lies in it the year round at an elevation of eight thousand five hundred feet, and in sheltered spots a thousand feet lower. Tracing this wild changing channel-gorge, gully, or canyon, the sections will show Mount Shasta as a huge palimpsest, containing the records, layer upon layer, of strangely contrasted events in its fiery-icy history. But look well to your footing, for the way will test the skill of the most cautious mountaineers.

      Regaining the low ground at the base of the mountain and holding on in your grand orbit, you pass through a belt of juniper woods, called "The Cedars," to Sheep Rock at the foot of the Shasta Pass. Here you strike the old emigrant road, which leads over the low divide to the eastern slopes of the mountain. In a north-northwesterly direction from the foot of the pass you may chance to find Pluto's Cave, already mentioned; but it is not easily found, since its several mouths are on a level with the general surface of the ground, and have been made simply by the falling-in of portions of the roof. Far the most beautiful and richly furnished of the mountain caves of California occur in a thick belt of metamorphic limestone that is pretty generally developed along the western flank of the Sierra from the McCloud River to the Kaweah, a distance of nearly four hundred miles. These volcanic caves are not wanting in interest, and it is well to light a pitch pine torch and take a walk in these dark ways of the underworld whenever opportunity offers, if for no other reason to see with new appreciation on returning to the sunshine the beauties that lie so thick about us.

      Sheep Rock is about twenty miles from Sisson's, and is one of the principal winter pasture grounds of the wild sheep, from which it takes its name. It is a mass of lava presenting to the gray sage plain of Shasta Valley a bold craggy front two thousand feet high. Its summit lies at an elevation of five thousand five hundred feet above the sea, and has several square miles of comparatively level surface, where bunchgrass grows and the snow does not lie deep, thus allowing the hardy sheep to pick up a living through the winter months when deep snows have driven them down from the lofty ridges of Shasta.

      From here it might be well to leave the immediate base of the mountain for a few days and visit the Lava Beds made famous by the Modoc War. They lie about forty miles to the northeastward, on the south shore of Rhett or Tule Lake, at an elevation above sea level of about forty-five hundred feet. They are a portion of a flow of dense black vesicular lava, dipping northeastward at a low angle, but little changed as yet by the weather, and about as destitute of soil as a glacial pavement. The surface, though smooth in a general way as seen from a distance, is dotted with hillocks and rough crater-like pits, and traversed by a network of yawning fissures, forming a combination of topographical conditions of very striking character. The way lies by Mount Bremer, over stretches of gray sage plains, interrupted by rough lava slopes timbered with juniper and yellow pine, and with here and there a green meadow and a stream.

      This is a famous game region, and you will be likely to meet small bands of antelope, mule deer, and wild sheep. Mount Bremer is the most noted stronghold of the sheep in the whole Shasta region. Large flocks dwell here from year to year, winter and summer, descending occasionally into the adjacent sage plains and lava beds to feed, but ever ready to take refuge in the jagged crags of their mountain at every alarm. While traveling with a company of hunters I saw about fifty in one flock.

      The Van Bremer brothers, after whom the mountain is named, told me that they once climbed the mountain with their rifles and hounds on a grand hunt; but, after keeping up the pursuit for a week, their boots and clothing gave way, and the hounds were lamed and worn out without having run down a single sheep, notwithstanding they ran night and day. On smooth spots, level or ascending, the hounds gained on the sheep, but on descending ground, and over rough masses of angular rocks they fell hopelessly behind. Only half a dozen sheep were shot as they passed the hunters stationed near their paths circling round the rugged summit. The full-grown bucks weigh nearly three hundred and fifty pounds.

      The mule deer are nearly as heavy. Their long, massive ears give them a very striking appearance. One large buck that I measured stood three feet and seven inches high at the shoulders, and when the ears were extended horizontally the distance across from tip to tip was two feet and one inch.

      From the Van Bremer ranch the way to the Lava Beds leads down the Bremer Meadows past many a smooth grassy knoll and jutting cliff, along the shore of Lower Klamath Lake, and thence across a few miles of sage plain to the brow of the wall-like bluff of lava four hundred and fifty feet above Tule Lake. Here you are looking southeastward, and the Modoc landscape, which at once takes possession of you, lies revealed in front. It is composed of three principal parts; on your left lies the bright expanse of Tule Lake, on your right an evergreen forest, and between the two are the black Lava Beds.

      When I first stood there, one bright day before sundown, the lake was fairly blooming in purple light, and was so responsive to the sky in both calmness and color it seemed itself a sky. No mountain shore hides its loveliness. It lies wide open for many a mile, veiled in no mystery but the mystery of light. The forest also was flooded with sun-purple, not a spire moving, and Mount Shasta was seen towering above it rejoicing in the ineffable beauty of the alpenglow. But neither the glorified woods on the one hand, nor the lake on the other, could at first hold the eye. That dark mysterious lava plain between them compelled attention. Here you trace yawning fissures, there clusters of somber pits; now you mark where the lava is bent and corrugated in swelling ridges and domes, again where it breaks into a rough mass of loose blocks. Tufts of grass grow far apart here and there and small bushes of hardy sage, but they have a singed appearance and can do little to hide the blackness. Deserts are charming to those who know how to see them -- all kinds of bogs, barrens, and heathy moors; but the Modoc Lava Beds have for me an uncanny look. As I gazed the purple deepened over all the landscape. Then fell the gloaming, making everything still more forbidding and mysterious. Then, darkness like death.

      Next morning the crisp, sunshiny air made even the Modoc landscape less hopeless, and we ventured down the bluff to the edge of the Lava Beds. Just at the foot of the bluff we came to a square enclosed by a stone wall. This is a graveyard where lie buried thirty soldiers, most of whom met their fate out in the Lava Beds, as we learn by the boards marking the graves -- a gloomy place to die in, and deadly-looking even without Modocs. The poor fellows that lie here deserve far more pity than they have ever received. Picking our way over the strange ridges and hollows of the beds, we soon came to a circular flat about twenty yards in diameter, on the shore of the lake, where the comparative smoothness of the lava and a few handfuls of soil have caused the grass tufts to grow taller. This is where General Canby was slain while seeking to make peace with the treacherous Modocs.

      Two or three miles farther on is the main stronghold of the Modocs, held by them so long and defiantly against all the soldiers that could be brought to the attack. Indians usually choose to hide in tall grass and bush and behind trees, where they can crouch and glide like panthers, without casting up defenses that would betray their positions; but the Modoc castle is in the rock. When the Yosemite Indians made raids on the settlers of the lower Merced, they withdrew with their spoils into Yosemite Valley; and the Modocs boasted that in case of war they had a stone house into which no white man could come as long as they cared to defend it. Yosemite was not held for a single day against the pursuing troops; but the Modocs held their fort for months, until, weary of being hemmed in, they chose to withdraw.

      It consists of numerous redoubts formed by the unequal subsidence of portions of the lava flow, and a complicated network of redans abundantly supplied with salient and re-entering angles, being united each to the other and to the redoubts by a labyrinth of open and covered corridors, some of which expand at intervals into spacious caverns, forming as a whole the most complete natural Gibraltar I ever saw. Other castles scarcely less strong are connected with this by subterranean passages known only to the Indians, while the unnatural blackness of the rock out of which Nature has constructed these defenses, and the weird, inhuman physiognomy of the whole region are well calculated to inspire