The Colorado River, one of the greatest natural wonders of the world, is a river of many different extremes, from the barren deserts of Mexico to the huge mountains of Colorado. This great river is born about 10,000 feet in the Rocky Mountains of Colorado and flows southwest for 1,470 miles to the Gulf of California (Sea of Cortez) in Mexico. It is the international boundary for 17 miles between Arizona and Mexico. Before the construction of a …showed first 75 words of 1141 total…

…showed last 75 words of 1141 total…