WALNUT CANYON NATIONAL MONUMENT Thirty cliff-dwellings cling to the sides of picturesque Walnut Canyon, eight miles from Flagstaff, Arizona. They are excellently preserved. The largest contains eight rooms. The canyon possesses unusual beauty because of the thickets of locust which fringe the trail down from the rim. One climbs down ladders to occasional ruins which otherwise are inaccessible. Because of its nearness to Flagstaff several thousand persons visit this reservation yearly. GILA CLIFFS NATIONAL MONUMENT Fifty miles northeast of Silver City, New Mexico, a deep rough canyon in the west fork of the Gila River contains a group of four cliff-dwellings in a fair state of preservation. They lie in cavities in the base of an overhanging cliff of grayish-yellow volcanic rock which at one time apparently were closed by protecting walls. When discovered by prospectors and hunters about 1870, many sandals, baskets, spears, and cooking utensils were found strewn on the floors. Corn-cobs are all that vandals have left. XIX DESERT SPECTACLES The American desert, to eyes attuned, is charged with beauty. Few who see it from the car-window find it attractive; most travellers quickly lose interest in its repetitions and turn back to their novels. A little intimacy changes this attitude. Live a little with the desert. See it in its varied moods--for every hour it changes; see it at sunrise, at midday, at sunset, in the ghostly night, by moonlight. Observe its life--for it is full of life; its amazing vegetation; its varied outline. Drink in its atmosphere, its history, its tradition, its romance. Open your soul to its persuading spirit. Then, insensibly but swiftly, its flavor will enthrall your senses; it will possess you. And once possessed, you are charmed for life. It will call you again and again, as the sea calls the sailor and the East its devotees. This alluring region is represented in our national parks system by reservations which display its range. The Zion National Monument, the Grand Canyon, and the Mesa Verde illustrate widely differing phases. The historical monuments convey a sense of its romance. There remain a few to complete the gamut of its charms. THE RAINBOW BRIDGE NATIONAL MONUMENT Imagine a gray Navajo desert dotted with purple sage; huge mesas, deep red, squared against the gray-blue atmosphere of the horizon; pinnacles, spires, shapes like monstrous bloody fangs, springing from the sands; a floor as rough as stormy seas, heaped with tumbled rocks, red, yellow, blue, green, grayish-white, between which rise strange yellowish-green thorny growths, cactus-like and unfamiliar; a pathless waste, strewn with obsidian fragments, glaring in the noon sun, more confusing than the crooked mazes of an ancient Oriental city.