Amazon.com description: Product Description: Where the great highway of the Sierras nears the summit, and the pines begin to show sterile reaches of rock and waste in their drawn-up files, there are signs of occasional departures from the main road, as if the weary traveller had at times succumbed to the long ascent, and turned aside for rest and breath again. The tired eyes of many a dusty passenger on the old overland coach have gazed wistfully on those sylvan openings, and imagined recesses of primeval shade and virgin wilderness in their dim perspectives. Had he descended, however, and followed one of these diverging paths, he would have come upon some rude wagon track, or "logslide," leading from a clearing on the slope, or the ominous saw-mill, half hidden in the forest it was slowly decimating. The woodland hush might have been broken by the sound of water passing over some unseen dam in the hollow, or the hiss of escaping steam and throb of an invisible engine in the covert.