exif: {"Image Make": "Apple", "Image Model": "iPhone 4S", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Camera+ 3.0.2", "Image DateTime": "2012:07:15 21:00:17", "Image HostComputer": "iPhone (iPhone OS 5.1.1)", "Image YCbCrPositioning": "Centered", "Image ExposureTime": "1/50", "Image ExifOffset": "270", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[38, 123/4, 0]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[121, 2719/100, 0]", "GPS GPSTimeStamp": "[21, 0, 17]", "Image GPSInfo": "624", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "856", "Thumbnail JPEGInterchangeFormatLength": "9037", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "64", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:07:15 21:00:17", "EXIF DateTimeDigitized": "2012:07:15 21:00:17", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "3531/625", "EXIF ApertureValue": "4307/1705", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash fired, compulsory flash mode", "EXIF FocalLength": "107/25", "EXIF SubjectArea": "120", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "639", "EXIF ExifImageLength": "480", "EXIF SensingMethod": "One-chip color area", "EXIF SceneType": "Directly Photographed", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Normal"}