Fletcher's book, The Man Who Walked Through Time, is a memoir. Fletcher presents most facts objectively, and his overall tone is one of a man, who is always in search of a new place to hike, an adventure, and something new to learn. The Man Who Walked Through Time is not only a tale about the physical presence and statistics surrounding the Grand Canyon, it has a great deal to do with enveloping oneself in silence, nature, and spiritual growth.
The Man Who Walked Through Time