exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A720 IS", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "picnik.com", "Image DateTime": "2011:10:15 11:49:33", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "200", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "EXIF ExposureTime": "1/500", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:10:15 10:03:07", "EXIF DateTimeDigitized": "2011:10:15 10:03:07", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "43794/4883", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "2/3", "EXIF MaxApertureValue": "24361/8200", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "29/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "640", "EXIF ExifImageLength": "480", "EXIF FocalPlaneXResolution": "25600/9", "EXIF FocalPlaneYResolution": "480000/169", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}