exif: {"Image Make": "Canon", "Image Model": "Canon EOS 40D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.5.5", "Image DateTime": "2008:10:15 01:03:25", "Image HostComputer": "Mac OS X 10.5.5", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "246", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "562", "Thumbnail JPEGInterchangeFormatLength": "3425", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/800", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2008:09:28 00:37:22", "EXIF DateTimeDigitized": "2008:09:28 00:37:22", "EXIF ApertureValue": "43/8", "EXIF ExposureBiasValue": "1/3", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "400"}