exif: {"Image Make": "Apple", "Image Model": "iPhone 4", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7.1", "Image DateTime": "2012:01:21 19:13:21", "Image HostComputer": "Mac OS X 10.7.2", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "254", "GPS GPSTimeStamp": "[9, 51, 2000]", "Image GPSInfo": "624", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:12:08 09:48:04", "EXIF DateTimeDigitized": "2011:12:08 09:48:04", "EXIF ComponentsConfiguration": "Y", "EXIF ShutterSpeedValue": "12913/1869", "EXIF ApertureValue": "4281/1441", "EXIF BrightnessValue": "11630/2083", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "77/20", "EXIF SubjectArea": "[1295, 967, 699, 696]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1936", "EXIF ExifImageLength": "2592", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Hard"}