Flotation Device on the concert deck Share this:Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)This photograph was taken with a iPhone 5s on the 4th of July, 2014. Technical Details Focal length: 4.12mm Aperture: 2.2 Exposure: 1/30 second ISO: 40