He had more humor than Burroughs, more even than Thoreau, a sly Scotch drollery that was never boisterous, never cynical. In the Bloody Cañon he meets the Mono Indians and finds little in them that is romantic: The dirt on their faces was fairly stratified and seemed so ancient in some places and so undisturbed as almost to possess a geological significance. The older faces were, moreover, strangely blurred and divided into sections by furrows that looked like cleavage joints, suggesting exposure in a castaway condition on the mountains for ages. Viewed at a little distance they appeared as mere dirt specks on the landscape. Like Thoreau, he was a mystic and a poet. He inherited mysticism with his Scotch blood as he inherited wildness and the love of freedom. He was not a mere naturalist, a mere scientist bent only on facts and laws: he was a searcher after God, even as Thoreau. As one reads him, one feels one's soul expanding, one's horizons widening, one's hands reaching out for the infinite. The message of Muir is compelling and eager: Next to the light of the dawn on high mountain-tops, the alpenglow is the most impressive of all the terrestrial manifestations of God;... stay on this good fire mountain and spend the night among the stars. Watch their glorious bloom until dawn, and get one more baptism of light. Then, with fresh heart, go down to your work, and whatever your fate, under whatever ignorance or knowledge you may afterwards chance to suffer, you will remember these fine, wild views, and look back with joy. And again after his joyous study of the water ouzel, a prose lyric, rapturous and infectious, he cries: And so I might go on, writing words, words, words; but to what purpose? Go see him and love him, and through him as through a window look into Nature's warm heart. The output of Muir, especially of books, has been small. To one who cares nothing for money and who is indifferent to fame, it is hard to offer inducements. He wrote only to please himself; he would not be commanded or bribed or begged, for why should one write words when the Sierras are in bloom and the winds are calling in the upper peaks? The public at large knows little of him, compared with what it knows of Burroughs or even of Thoreau. His influence, therefore, has been small. Though he had published many magazine articles, it was not until 1894 that he published _The Mountains of California_, his first book. _Our National Parks_ came in 1901, and _My First Summer in the Sierra_ in 1911. The last is Muir's journal, kept on the spot, full of the thrill and the freshness of the original day. If it be a sample of the journal which we have reason to believe that he kept with Thoreau-like thoroughness almost to the time of his death--he died in December, 1914--the best work of John Muir may even yet be in store.