iPhoneography: SFO in monochrome – Trains Posted by Marty Yawnick | Feb 11, 2010 | Gallery | 2 | San Francisco, California January, 2010 Blue Train to the G StopThe F TrainPowell Street StationToolbox: Gorillacam, CameraKit, Format126, Vint B&W Three trains in San Francisco. People going somewhere. People going nowhere. People moving or waiting to move.=M= ~~~~