exif: {"Image Make": "Canon", "Image Model": "Canon EOS 550D", "Image Orientation": "Horizontal (normal)", "Image Software": "Aperture 3.2.2", "Image DateTime": "2012:04:29 10:39:51", "Image Artist": "Paul Rowlett", "Image Copyright": "Paul Rowlett", "Image ExifOffset": "196", "EXIF ExposureTime": "30", "EXIF FNumber": "8", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:04:29 10:39:51", "EXIF DateTimeDigitized": "2012:04:29 10:39:51", "EXIF ShutterSpeedValue": "-5", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3363/2378", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF SubSecTime": "52", "EXIF SubSecTimeOriginal": "52", "EXIF SubSecTimeDigitized": "52", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "5184", "EXIF ExifImageLength": "3456", "EXIF FocalPlaneXResolution": "97379/17", "EXIF FocalPlaneYResolution": "331079/57", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}