A park requires eternal vigilance. The better half of our scenic attractions are the perishable ones. The forests and the flowers, the birds and the animals, the luxuriant growths in the primeval wild gardens, are the poetry, the inspiration, of outdoors. Without these, how dead and desolate the mountain, the meadow, and the lake! If a park is to be kept permanently productive, its alluring features must be maintained. If the beaver ceases to build his picturesque home, if the deer vanishes, if the mountain sheep no longer poses on the crags, if the columbine no longer opens its "bannered" bosom to the sun, if the solitaire no longer sings,--without these poetic and primeval charms, marred nature will not attract nor refresh. People often feel the call of the wild, and they want the wild world beautiful. They need the temples of the gods, the forest primeval, and the pure and flower-fringed brooks. It would be well to save at once in parks and reservations the better of all remaining unspoiled scenic sections of the country,--the lake-shores and the seashore, the stream-side, the forests primeval, and the Rocky Mountains. There is a great and ragged scenic border of varying width that extends entirely around the United States. This includes the Great Lake region and the splendid Olympic Mountains at the northwest corner of the country. Inside of this border are other localities richly dowered with natural beauty and dowered, too, with hospitable climate. The Rocky Mountain region is one splendid recreation-ground. There are many beauty-spots in the Ozark Mountains of Missouri and Arkansas, and there are scenic regions in New York, Pennsylvania, and western North Carolina, and the State of Idaho embraces many scenic empires. These contain scores of park areas that will early be needed. [Illustration: LONG'S PEAK FROM LOCH VALE] Every park is a place of refuge, a place wherein wild life thrives and multiplies. As hunters are perpetually excluded from all parks, these places will thus become sanctuaries for our vanishing wild life. All wild life quickly loses its fear and allows itself to be readily seen in protected localities. Wild life in parks thus affords enjoyment by being readily seen, and from now on this life will become a factor in education. Children who go into parks will be pleasantly compelled to observe, delightfully incited to think, and will thus become alert and interested,--will have the very foundation of education. Perhaps it is safe to predict that from now on the tendency will be to multiply the number of parks and decrease the number of zoölogical gardens.