Initially, one will read this book because it's about the Grand Canyon, but it's really about JW Powell, the first guy to float it and then the guy who got it named as a National Park. ( )

Light on science, heavy on politics, I wasn't enamored of this book. John Wesley Powell himself is an interesting character. He explored the Grand Canyon through its famous Colorado River, a dangerous journey to be sure. The first journey turned into a fight for survival, with half of the party striking out on their own across the desert rather than facing more rapids, never to be seen again. The second journey finally focused more on the science and exploration, but I was never satisfied that it was really explained. How did he come to these large-scale conclusions about the earth's geologic history and formation? It wasn't discussed to my satisfaction. It's hard thing to explain, certainly, but I felt the author took the easy way out and instead focused on the trip itself and the people involved.

After Powell's exploration days are over, he begins making the argument with Congress that he should be funded to create a topographical map of the entire western region. He argues that this map will help explain where water is available and, more commonly, where it is not. The western United States is largely arid, and the story being handed out to settlers that it was a land of opportunity for farming was not the case.

While there were interesting aspects of this book, I kept wishing it had been done a little differently. I wanted more of the science and less of the personal relationships in this instance. ( )