Looking through the trestle Album Featured Hickman Co Image 43/65 Jun 13, 2009 13:53 Original Metadata Camera Model:Canon PowerShot S5 IS Original Time Taken:Jun 13, 2009 13:53 Shutter Speed:1/100 sec Aperture:f/3.5 ISO Sensitivity:200 Exposure Compensation:0 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:72 mm This is a section of the massive wooden trestle of the Centerville, TN Railroad Bridge. You can see through a long segment of the trestle until the end where there is a stone pier for the truss part of the bridge over the Duck River.