exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Windows", "Image DateTime": "2010:02:18 17:44:52", "Image Artist": "Charlie Trung Nguyen", "Image ExifOffset": "240", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "786", "Thumbnail JPEGInterchangeFormatLength": "0", "EXIF ExposureTime": "1/1250", "EXIF FNumber": "7/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "1600", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:02:13 15:17:49", "EXIF DateTimeDigitized": "2010:02:13 15:17:49", "EXIF ShutterSpeedValue": "321491/31250", "EXIF ApertureValue": "485427/500000", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "1", "EXIF SubjectDistance": "13/20", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "30", "EXIF SubSecTimeOriginal": "85", "EXIF SubSecTimeDigitized": "85", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3099", "EXIF ExifImageLength": "4359", "EXIF FocalPlaneXResolution": "5184000/907", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}