"Unlike any Other Upon the Globe" | Grand Canyon of the Yellowstone

“Nothing has been, nothing can be said, to magnify the wonders of this national pleasuring ground. It is all and more that it has been represented. In the catalogue of earthly wonders it is the greatest, and must remain so. It confers distinctive character upon our country, greater than that of Niagara, Yosemite, of Mammoth Cave, though each of these is, in itself, without parallel.”