exif: {"Image Make": "Panasonic", "Image Model": "DMC-GF1", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:08:22 23:09:49", "Image ExifOffset": "152", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "468", "Thumbnail JPEGInterchangeFormatLength": "5995", "EXIF ExposureTime": "1/50", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:08:12 21:49:14", "EXIF DateTimeDigitized": "2010:08:12 21:49:14", "EXIF ShutterSpeedValue": "352741/62500", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "0", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FileSource": "Digital Camera"}