The sun was beginning to sink when we heard the roar of falling waters and came to a broad river along whose banks we ran. And then—I might at a pinch describe the infernal regions, but not the other place. The Yellowstone River has occasion to run through a gorge about eight miles long. To get to the bottom of the gorge it makes two leaps, one of about one hundred and twenty and the other of three hundred feet. I investigated the upper or lesser fall, which is close to the hotel.

Up to that time nothing particular happens to the Yellowstone—its banks being only rocky, rather steep, and plentifully adorned with pines.

At the falls it comes round a corner, green, solid, ribbed with a little foam, and not more than thirty yards wide. Then it goes over, still green, and rather more solid than before. After a minute or two, you, sitting upon a rock directly above the drop, begin to understand that something has occurred; that the river has jumped between solid cliff walls, and that the gentle froth of water lapping the sides of the gorge below is really the outcome of great waves.

And the river yells aloud; but the cliffs do not allow the yells to escape.

That inspection began with curiosity and finished in terror, for it seemed that the whole world was sliding in chrysolite from under my feet. I followed with the others round the corner to arrive at the brink of the canyon. We had to climb up a nearly perpendicular ascent to begin with, for the ground rises more than the river drops. Stately pine woods fringe either lip of the gorge, which is the gorge of the Yellowstone. You'll find all about it in the guide books.

All that I can say is that without warning or preparation I looked into a gulf seventeen hundred feet deep, with eagles and fish-hawks circling far below. And the sides of that gulf were one wild welter of color—crimson, emerald, cobalt, ochre, amber, honey splashed with port wine, snow white, vermilion, lemon, and silver gray in wide washes. The sides did not fall sheer, but were graven by time, and water, and air into monstrous heads of kings, dead chiefs—men and women of the old time. So far below that no sound of its strife could reach us, the Yellowstone River ran a finger-wide strip of jade green.

The sunlight took those wondrous walls and gave fresh hues to those that nature had already laid there.

Evening crept through the pines that shadowed us, but the full glory of the day flamed in that canyon as we went out very cautiously to a jutting piece of rock—blood-red or pink it was—that overhung the deepest deeps of all.

Now I know what it is to sit enthroned amid the clouds of sunset as the spirits sit in Blake's pictures. Giddiness took away all sensation of touch or form, but the sense of blinding color remained.

When I reached the mainland again I had sworn that I had been floating.