LEFT Sheridan Anderson in his element—and under his sketches— in October 1967 at 16 Southern Heights, San Francisco. Located between Potero Hill and the Mission District, the apartment was a crash pad for itinerant climbers, artists and other misfits. Photo: Ed Cooper SEARCHING FOR SHERIDAN THE MAN AND THE MYTHS BEHIND THE CURTIS CREEK MANIFESTO Words: Brett Tallman THE FLYFISH JOURNAL 057