The book and this site contains many fine photographs.
One of these photographers is Dayle Frame.
Dayle's web site is: http://www.woundedturtleracing.org/
can be emailed at: email@example.com
The photo displayed at the top of this page is by Roger M. Mast and the book and site features other examples of his fine work.
Roger can be reached at: RMimage@bellsouth.net