exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7.1", "Image DateTime": "2011:10:19 04:46:21", "Image HostComputer": "Mac OS X 10.7.2", "Image ExifOffset": "222", "EXIF ExposureTime": "1/200", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:10:18 22:11:35", "EXIF DateTimeDigitized": "2011:10:18 22:11:35", "EXIF ApertureValue": "67/8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3538/847", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "41", "EXIF ExifImageWidth": "4311", "EXIF ExifImageLength": "3233"}