Emerald Tree Boa Album Nashville Zoo Image 74/225 Mar 31, 2012 16:46 Original Metadata Camera Model:Canon EOS 50D Original Time Taken:Mar 31, 2012 16:46 Shutter Speed:1/30 sec Aperture:f/10 ISO Sensitivity:1600 Exposure Compensation:0 EV Metering Mode:Pattern Flash Fired:No Flash Focal Length:55 mm Corallus caninus