38 COLORADO CANON. Many of the branches of the Colorado river have also cut deep cafions in the rock. In some places the land south of the Colorado river looks like that in the picture below. The valleys, or cafions, are deep and wide. The \, soil is poor, but it supports enough grass to feed thousands of cattle. In the rainy months large streams rush through some of these cafions, but when the rain is over, the beds of the rivers are dry and sandy. Cation of Colorado. Do you remember our long ride in the cars across the world ridge ? We climbed into high passes, and rode through deep cafions. In places the road led along the sides of steep cliffs and across long bridges. Of course no wagons could cross those rough places. Here the little donkey proves his worth. He can climb rocky paths and is not afraid to walk along the sides of steep cliffs. His slender legs are very strong, and he can carry a heavy load up the mountain sides. The donkey in the picture carried tools and food -for men who built a. railroad to the top of a high mountain, called Pikes Peak. 60. Colorado Canon. ‘Where is the Great Basin? What mountains are east of the Great Basin? What ranges are west of it? What river basin lies south of the Great Basin ? What river is on the north ? - The Colorado river is noted for the deep valley which it has worn. In some places this stream flows between steep banks of solid rock, more than a mile in height. 61. The Height of Land. Where are the Great Lakes ? many of these lakes are there ? What large river flows from one of the lakes ? About halfway between the gulf of Mexico and the Arctic ocean a low swell of land runs eastward from the Rocky mountains. It is called the Height of Land. Some parts of the Height of Land are hilly, but in most places the land slopes so gently that it looks level. The Great Lakes are in a chain of valleys on the southeast slope of the Height of Land. The St. Lawrence river flows from the lowest of the lakes. The Niagara river flows from Lake Erie to Lake Ontario. This stream is noted for the grand falls which are about midway between the’ lakes. How Cafion in Arizona,