There are many fine mountain peaks, the finest being Mount Washburn, which has an elevation of 10,346 feet, named for General Washburn, the head of the Washburn-Doane exploration party, who first climbed it in 1870. From here one gets the only view of the park as a whole. I have never forgotten a remark which I heard John Muir make about this spot; he said: “When you go to the Yellowstone Park do not leave it under any consideration until you have been taken up Mount Washburn, and when you reach the top of the mountain refuse to come down until you have passed a night on the summit; never mind about sleep; remember that there will come a time when you will take a long enough sleep to make up for all you can ever lose; this will be a sublime experience.” Words cannot tell of the impressiveness of the geysers. One may sit comfortably on the veranda of Old Faithful Inn and watch one eruption after another, repeated endlessly. But with every change of light, early morning, noontide, at sunset, or by moonlight, they are seen with new interest, and on the moonless nights the visitors are called to see some of these great spouts with the rays of a powerful searchlight upon them. Old Faithful, which is described as the most perfect illustration of geyseric phenomena and whose curious fascination and real beauty cannot be described, plays every 85 minutes to a height of 125 to 150 feet, the eruptions lasting about five minutes. The Giant Geyser, generally conceded to be the finest in the park, throws its great volume of water to a height of 250 feet, playing irregularly about three times a month and lasting about 90 minutes. The Castle Geyser, so named for its beautifully formed crater, plays only once every 26 or 27 hours, but lasts from 25 minutes to three quarters of an hour. This is truly an awe-inspiring sight. The Riverside Geyser is among the favourites. Standing on the right bank of the Firehole River, it throws its spray into the air in a beautiful, graceful arch across the waters of the river, playing every 7 hours and lasting about seven minutes, and almost invariably displaying wonderful rainbow colours. There is a plateau a quarter of a mile in extent, covered with hot pools, each of the most marvellously brilliant colours—reds, greens, yellows, etc.—perhaps the most beautiful of all being the one known as Morning-Glory Pool, so named from its curious shape resembling this well-known flower. This park is a famous animal preserve. Elk deer, buffalo and bear thrive here. The bears cause great entertainment, coming down near some of the hotels to feed upon whatever may be offered them; having been protected so long, they have no fear.