The Grand Canyon is a well known national park. Everybody has seen pictures, but there is no picture that can describe what it feels like to be standing on the edge of a cliff that is 7,000 feet high. In fact, it’s difficult to realize the scale of the Grand Canyon until you spend some time walking the rim and observing people at distant lookouts or on trails below. I have been to the Grand Canyon below in the late 90’s. This park has been completely redesigned to handle the increased number of visitors. After spending a day there with my wife, I was impressed with what changes have been made. The park is still packed with people, but there are a lot of walkways and lookouts to accommodate the number of visitors without being too crowded.