After this the walls suddenly close in, so that the canyon is narrower than we have ever known it. The water fills it from wall to wall, giving us no landing-place at the foot of the cliff; the river is very swift and the canyon very tortuous, so that we can see but a few hundred yards ahead; the walls tower over us, often overhanging so as almost to shut out the light. I stand on deck, watching with intense anxiety, lest this may lead us into some danger; but we glide along, with no obstruction, no falls, no rocks, and in a mile and a half emerge from the narrow gorge into a more open and broken portion of the canyon. Now that it is past, it seems a very simple thing indeed to run through such a place, but the fear of what might be ahead made a deep impression on us. 225 powell-canyons-147.jpg PESCADO HOUSES. 226 CANYONS OF THE COLORADO. At three o'clock we arrive at the foot of Cataract Canyon. Here a long canyon valley comes down from the east, and the river turns sharply to the west in a continuation of the line of the lateral valley. In the bend on the right vast numbers of crags and pinnacles and tower-shaped rocks are seen. We call it Mille Crag Bend. And now we wheel into another canyon, on swift water unobstructed by rocks. This new canyon is very narrow and very straight, with walls vertical below and terraced above. Where we enter it the brink of powell-canyons-148.jpg REPAIRING BOATS AT THE MOUTH OF DIRTY DEVIL RIVER. the cliff is 1,300 feet above the water, but the rocks dip to the west, and as the course of the canyon is in that direction the walls are seen slowly to decrease in altitude. Floating down this narrow channel and looking PROM THE GRAND TO THE LITTLE COLORADO. 227 out through the canyon crevice away in the distance, the river is seen to turn again to the left, and beyond this point, away many miles, a great mountain is seen. Still floating down, we see other mountains, now on the right, now on the left, until a great mountain range is unfolded to view. We name this Narrow Canyon, and it terminates at the bend of the river below. As we go down to this point we discover the mouth of a stream which enters from the right. Into this our little boat is turned. The water is exceedingly muddy and has an unpleasant odor. One of the men in the boat following, seeing what we have done, shouts to 'Dunn and asks whether it is a trout stream. Dunn replies, much disgusted, that it is "a dirty devil," and by this name the river is to be known hereafter.