During this time, an experimental filmmaker named Bruce Baillie tacked up a bedsheet in his backyard in 1960 to screen the work of underground, avant-garde 16 mm filmmakers like Jordan Belson, Stan Brakhage and Bruce Conner. For the next few years, Baillie's series, dubbed Canyon Cinema, toured local coffeehouses. These events became a magnet for the teenage Lucas and his boyhood friend John Plummer. The 19-year-olds began slipping away to San Francisco to hang out in jazz clubs and find news of Canyon Cinema screenings in flyers at the City Lights bookstore. Already a promising photographer, Lucas became infatuated with these abstract films.
...At an autocross track, Lucas met his first mentor in the film industry — famed cinematographer Haskell Wexler, a fellow aficionado of sleek racing machines. Wexler was impressed by the way the shy teenager handled a camera, cradling it low on his hips to get better angles. "George had a very good eye, and he thought visually," Wexler recalls.
... Lucas was deeply influenced by the Filmic Expression course taught at the school by filmmaker Lester Novros which concentrated on the non-narrative elements of Film Form like color, light, movement, space, and time...
...He was passionate and interested in camerawork and editing, defining himself as a filmmaker as opposed to being a director, and he loved making abstract visual films that create emotions purely through cinema.