I just completed the Coast to Coast Walk. Paul Hannon's maps were invaluable. It took me a while to realize that every symbol on them had meaning and let me know exactly where our group was. That is not always an easy accomplishment on this walk. I encourage anyone who contemplates doing the Coast to Coast to use this book. We talked to other people who lost their way with inadequate maps. The only times we were "misplaced" was when we forgot to check Paul's maps. The walk itself is beyond description.