It is the Colorado River that made the difference with the way that the Grand Canyon looks like right now. According to some geologists, it is likely that the Colorado River carved The Grand Canyon about 5-6 million years ago. There may be different things that occurred at the area millions of years ago that made The Grand Canyon the way that it looks like right now.
The Grand Canyon is known to be one of the tourist spots that people visit when they want to see something that is completely natural. This is something that has been created by nature. People usually think that this is a sight that they should see at least once.