exif: {"Image Make": "Canon", "Image Model": "Canon EOS DIGITAL REBEL XTi", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "iPhoto 9.5", "Image DateTime": "2013:10:23 15:25:36", "Image WhitePoint": "313/1000", "Image PrimaryChromaticities": "16/25", "Image ExifOffset": "292", "EXIF ExposureTime": "1/20", "EXIF FNumber": "7/2", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:10:23 15:25:36", "EXIF DateTimeDigitized": "2013:10:23 15:25:36", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "4927/1140", "EXIF ApertureValue": "5404/1495", "EXIF ExposureBiasValue": "2", "EXIF MaxApertureValue": "1371/490", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "60", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "3888", "EXIF ExifImageLength": "2592", "EXIF FocalPlaneXResolution": "195065/44", "EXIF FocalPlaneYResolution": "432000/97", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Gamma": "11/5"}