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", "Image DateTime": "2012:04:29 23:38:51", "Image HostComputer": "Mac OS X 10.5.8", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "252", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[30, 16, 0]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[97, 4461/100, 0]", "GPS GPSAltitudeRef": "0", "GPS GPSAltitude": "53689/325", "GPS GPSTimeStamp": "[14, 8, 2301]", "GPS GPSImgDirectionRef": "T", "GPS GPSImgDirection": "5511/5624", "Image GPSInfo": "642", "EXIF ExposureTime": "1/192", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "80", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:03:12 09:08:30", "EXIF DateTimeDigitized": "2012:03:12 09:08:30", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "2162/285", "EXIF ApertureValue": "4281/1441", "EXIF BrightnessValue": "6431/957", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "77/20", "EXIF SubjectArea": "[2046, 1060, 484, 484]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2592", "EXIF ExifImageLength": "1936", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Hard"}