exif: {"Image ImageDescription": "June 17th, 2011", "Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image XResolution": "100", "Image YResolution": "100", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:08:24 21:13:31", "Image ExifOffset": "182", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "798", "Thumbnail JPEGInterchangeFormatLength": "11788", "EXIF ExposureTime": "1/200", "EXIF FNumber": "9/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "100", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:06:17 17:41:29", "EXIF DateTimeDigitized": "2011:06:17 17:41:29", "EXIF ShutterSpeedValue": "477741/62500", "EXIF ApertureValue": "847997/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "7/4", "EXIF SubjectDistance": "33/100", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "28", "EXIF SubSecTimeOriginal": "31", "EXIF SubSecTimeDigitized": "31", "EXIF FocalPlaneXResolution": "5184000/907", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "520503911", "EXIF LensSpecification": "[28, 28, 0/0, 0/0]", "EXIF LensModel": "EF28mm f/1.8 USM"}