CANYONS OF THE COLORADO.
found on the outside of the curve, sweeping against vertical cliffs often a thousand feet high. In the center of these curves, in many places, the rock above overhangs the river. On the opposite side the walls are broken, craggy, and sloping, and occasionally side canyons enter. When we have rowed until we are quite tired we stop and take advantage of one of these broken places to climb out of the canyon. When above, we can look up the Yampa for a distance of several miles. From the summit of the immediate walls of the canyon the rocks rise gently back for a distance of a mile or two, having the appearance of a valley with an irregular and rounded sandstone floor and in the
ECHO PARK.
center a deep gorge, which is the canyon. The rim of this valley on the north is from 2,500 to 3,000 feet above the river; on the south it is not so high. A number of peaks stand on this northern rim, the highest of which has received the name Mount Dawes.
Late in the afternoon we descend to our boat and return to camp in Echo Park, gliding down in twenty minutes on the rapid river, a distance of four or five miles, which was made up stream only by several hours' hard rowing in the morning.
June 20.--This morning two of the men take me up the Yampa for a short distance, and I go out to climb. Having reached the top of
FROM ECHO PARK TO THE MOUTH OF UINTA RIVER.