Canyon Author:Michael P. Ghiglieri From inside flap: — Now the excitement of a raft trip through the Grand Canyon has been re-created by a seasoned whitewater guide with a passion to share on the world's most fantastic journeys. Michael Ghiglieri, a professional river guide for more than 17 years, has written the first book to describe that trip from the modern boatman's point of ... more »view.« less