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 7.6.9", "Image DateTime": "2011:01:22 19:24:21", "Image HostComputer": "Mac OS X 10.5.8", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "246", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "656", "Thumbnail JPEGInterchangeFormatLength": "6197", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/40", "EXIF FNumber": "5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:01:22 15:59:59", "EXIF DateTimeDigitized": "2011:01:22 15:59:59", "EXIF ShutterSpeedValue": "43/8", "EXIF ApertureValue": "37/8", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "70", "EXIF ColorSpace": "sRGB", "Interoperability RelatedImageWidth": "1365", "Interoperability RelatedImageLength": "2048", "EXIF InteroperabilityOffset": "520"}