exif: {"Image Make": "Canon", "Image Model": "Canon EOS DIGITAL REBEL XTi", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Aperture 3.2.1", "Image DateTime": "2011:12:18 21:01:15", "Image ExifOffset": "208", "EXIF ExposureTime": "1/100", "EXIF FNumber": "7/5", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:12:18 21:01:15", "EXIF DateTimeDigitized": "2011:12:18 21:01:15", "EXIF ShutterSpeedValue": "3787/570", "EXIF ApertureValue": "4164/4289", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "1371/980", "EXIF MeteringMode": "Partial", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3888", "EXIF ExifImageLength": "2592", "EXIF FocalPlaneXResolution": "195065/44", "EXIF FocalPlaneYResolution": "102433/23", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}