The West was thoroughly explored by the trappers. In a number of States they formed the first permanent settlement. The trappers harvested the furs of lakes and streams throughout the mountains and built up the "Commerce of the Prairies." We are indebted to them for the Oregon and Santa Fé trails. All history shows no more picturesque or resourceful character than the trapper. Among them were such great men as John Colter, James Bridger, and Kit Carson. The trapper was followed by the prospector. The trapper did not search for gold. The prospector did not look for furs or fertile lands. In a different way the prospector exploited the same territory as the trapper and thus placed the resources and the romance of the West before the public. Closely following the trapper and prospector was that rugged and aggressive character, the cowboy. He had a definite part in the forward movement of the frontier. The cowboy cared nothing for furs, or gold, or fertile lands. He was interested in the rich grasses for his cattle. He, too, had his short day. These characters--the cowboy, the prospector, and the trapper--tarried for a brief moment on the frontier when the farmer, the first lasting settler, arrived. All these armed and vigorous people, the wearers of buckskin, were people of individuality and power. They made great changes throughout the West, and hastened its final development. Pioneer men and women are among the great and influential figures in history. They were human, they were honorable, and we do honor them. They did not want or need sympathy. They were getting much, perhaps the most, from life; they were happy. We think of theirs as being a life of sacrifice, but it really was a life of selection. They were away from the crowd--from the enemies of sincerity and individuality. Of all people they were most nearly free. But the pioneers are gone. The frontier no longer exists, and the days of the wilderness are gone forever. Yet, in our magnificent National Parks we still have a bit of the primeval world and the spirit of the vigorous frontier. In these wild parks we may rebuild the past, and in them the trapper, the prospector, the cowboy, and the pioneer may act once more their part in the scenes that knew them. These wilderness empires of our National Parks have been snatched from leveling forces of development. They are likely to prove the richest, noblest heritage of the nation. Here the world is at play, here are scenes ever new and that will greatly help to keep the nation young. In the words of John Dickinson Sherman: "It is as if Nature in these places had in self-defense devoted all her energies to scenery, proclaiming to the nation, 'Here I will make playgrounds for the people. Here is nothing for commerce or industry. Here is natural beauty at its wildest and best. Elsewhere man must live by the sweat of his brow. Here let him rest and play. Here I will rule supreme for all time.'"