exif: {"Image Make": "Apple", "Image Model": "iPhone 4S", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Aperture 3.1.1", "Image DateTime": "2012:02:09 14:52:27", "Image ExifOffset": "202", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[38, 1891/100, 0]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[77, 1423/50, 0]", "GPS GPSAltitudeRef": "0", "GPS GPSAltitude": "28", "GPS GPSTimeStamp": "[20, 35, 29]", "Image GPSInfo": "592", "EXIF ExposureTime": "1/15", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:02:09 14:52:27", "EXIF DateTimeDigitized": "2012:02:09 14:52:27", "EXIF ShutterSpeedValue": "6337/1622", "EXIF ApertureValue": "4312/1707", "EXIF BrightnessValue": "-2578/2243", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "107/25", "EXIF SubjectArea": "0", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3251", "EXIF ExifImageLength": "1281", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "35", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Normal"}