Silver grooves Album Tenn Central Railway Museum Image 145/159 Feb 25, 2012 14:13 Original Metadata Camera Model:Canon EOS 50D Original Time Taken:Feb 25, 2012 14:13 Shutter Speed:1/250 sec Aperture:f/10 ISO Sensitivity:200 Exposure Compensation:0 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:18 mm