Author Paul Handverger is a geologist who is a 50-year resident of the area. He is a student, lecturer, and writer of the natural history and history of Clarkdale and surrounding region. The Clarkd...visualizza altroAuthor Paul Handverger is a geologist who is a 50-year resident of the area. He is a student, lecturer, and writer of the natural history and history of Clarkdale and surrounding region. The Clarkdale Historical Society and Museum provided support in the preparation of this photographic history.visualizza meno