exif: {"Image Make": "Canon", "Image Model": "Canon EOS DIGITAL REBEL XT", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2012:08:03 10:11:49", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "192", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "9134", "Thumbnail JPEGInterchangeFormatLength": "6304", "EXIF ExposureTime": "1/500", "EXIF FNumber": "11", "EXIF ExposureProgram": "Unidentified", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:08:03 10:11:49", "EXIF DateTimeDigitized": "2012:08:03 10:11:49", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "63675/7102", "EXIF ApertureValue": "16799/2428", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF FocalLength": "70", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3456", "EXIF ExifImageLength": "2304", "EXIF FocalPlaneXResolution": "1728000/437", "EXIF FocalPlaneYResolution": "384000/97", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Contrast": "Hard", "EXIF Saturation": "Hard", "EXIF Sharpness": "Hard", "EXIF CameraOwnerName": "unknown", "EXIF BodySerialNumber": "1420717652"}