Gulker moved to Menlo Park , CA , after the '' Herald-Examiner '' closed in 1989 , and joined the '' San Francisco Examiner '' , where he initially served as picture editor and led the photography staff 's transition from film to digital cameras . His work made possible an all-Macintosh-produced edition of The Examiner after the 1989 Loma Prieta earthquake led to a power shutdown that idled the newspaper 's publishing system
1989 Loma Prieta earthquake
1989 Loma Prieta earthquake
Chris Gulker