exif: {"Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2010:08:21 10:33:24", "Image Copyright": "Felix Bernier", "Image ExifOffset": "180", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "688", "Thumbnail JPEGInterchangeFormatLength": "10557", "EXIF ExposureTime": "1/400", "EXIF FNumber": "11", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "250", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:08:20 17:43:56", "EXIF DateTimeDigitized": "2010:08:20 17:43:56", "EXIF ShutterSpeedValue": "540241/62500", "EXIF ApertureValue": "6918863/1000000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "19/4", "EXIF SubjectDistance": "4294967295", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "41", "EXIF SubSecTimeOriginal": "11", "EXIF SubSecTimeDigitized": "11", "EXIF FocalPlaneXResolution": "792000/149", "EXIF FocalPlaneYResolution": "1056000/199", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard"}