Landscape across the river at effigy mounds national memorial iowa
    File type: jpg File size: 1.96MB Author: Good Free Photos
    Licence: Public domain license. . Please check author page for more information.
    Description: Resolution: 5184x3456 pixels Camera: Canon EOS REBEL T2i CCDWidth: 22mm Aperture FNumber: f/10.0 Exposure Time: 1/250 FNumber: 10/1 ISO: 100 Shutter Speed: 7965784/1000000 Focal Length: 21/1 Flash: 16 Len: EF-S18-55mm f/3.5-5.6 IS II