exif: {"Image Make": "Canon", "Image Model": "Canon EOS 500D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "100711/125", "Image YResolution": "100711/125", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Macintosh", "Image DateTime": "2011:04:21 19:50:00", "Image ExifOffset": "212", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "594", "Thumbnail JPEGInterchangeFormatLength": "8331", "EXIF ExposureTime": "1/250", "EXIF FNumber": "57/10", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:04:21 19:04:06", "EXIF DateTimeDigitized": "2011:04:21 19:04:06", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "1255481/250000", "EXIF ExposureBiasValue": "1", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "180", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3172", "EXIF ExifImageLength": "3172"}