Jim McKinniss is a photography enthusiast, who taught university mathematics and owned a small company providing database design and programming services to large corporations and medium size businesses.
He uses a Canon 1Ds Mark II and his favorite lenses for travel are the Canon EF 16-35mm L zoom, a 100mm macro prime, and a 200mm L prime. His photographic interests are wide, and his past and continuing projects include the study of ghost towns, all things old, motion studies and abstracts of the designs of naturally occurring processes.
Jim McKinniss' website is courtesy of Double Exposure (PhotoWorkshops.com), and I recommend you view his two most interesting galleries: Venice and Cuba.