The Bolinas Museum is opening three new exhibitions and a history exhibit this Saturday, June 20, with two of the museum’s galleries focusing on an internationally recognized Marin artist, Larry Sultan, who died in 2009. Though Sultan settled in Greenbrae and often summered in Bolinas, his best-known photographs capture seemingly mundane scenes of the suburban Southern California world of his childhood. He used an almost documentary style, yet his photographs suggest complex layers of human…