'Surviving Grand Canyon: It's All About Water' is Part 1 of 5 in the series based on 'A Walk in the Deep Big Empty: The Science for Surviving Grand Canyon.' The book contains some detailed 'Science' ranging from human physiology to geology to human psychology. It is meant only for those with a curious mind and a willingness to put in the hard work necessary to master some difficult concepts. It you hated math and science in high school, this book...