exif: {"Image Make": "Canon", "Image Model": "Canon EOS DIGITAL REBEL XTi", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2012:10:30 21:24:50", "Image Artist": "unknown", "Image ExifOffset": "188", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "804", "Thumbnail JPEGInterchangeFormatLength": "27461", "EXIF ExposureTime": "1/1000", "EXIF FNumber": "5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "800", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:10:27 21:35:44", "EXIF DateTimeDigitized": "2012:10:27 21:35:44", "EXIF ShutterSpeedValue": "1245723/125000", "EXIF ApertureValue": "290241/62500", "EXIF ExposureBiasValue": "2/3", "EXIF MaxApertureValue": "29/8", "EXIF SubjectDistance": "13/50", "EXIF MeteringMode": "Partial", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "18", "EXIF FocalPlaneXResolution": "1936000/877", "EXIF FocalPlaneYResolution": "644000/291", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "unknown", "EXIF BodySerialNumber": "820431874", "EXIF LensSpecification": "[18, 55, 0/0, 0/0]", "EXIF LensModel": "EF-S18-55mm f/3.5-5.6"}