exif: {"Image Make": "Apple", "Image Model": "iPhone 3GS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.6.6", "Image DateTime": "2010:11:03 22:17:18", "Image HostComputer": "Mac OS X 10.6.4", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "256", "GPS GPSTimeStamp": "[2, 18, 191/10]", "GPS GPSImgDirectionRef": "T", "GPS GPSImgDirection": "25112/309", "Image GPSInfo": "582", "EXIF ExposureTime": "1/10", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "1016", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2009:10:08 02:18:33", "EXIF DateTimeDigitized": "2009:10:08 02:18:33", "EXIF ShutterSpeedValue": "6745/2029", "EXIF ApertureValue": "4281/1441", "EXIF MeteringMode": "Average", "EXIF Flash": "No flash function", "EXIF FocalLength": "77/20", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2048", "EXIF ExifImageLength": "1536", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF Sharpness": "Normal"}