exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot S100", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.7.1", "Image DateTime": "2012:09:14 18:52:45", "Image HostComputer": "Mac OS X 10.7.4", "Image ExifOffset": "242", "GPS GPSVersionID": "[2, 3, 0, 0]", "GPS GPSLatitudeRef": "N", "GPS GPSLatitude": "[51, 519/100, 0]", "GPS GPSLongitudeRef": "W", "GPS GPSLongitude": "[115, 1989/100, 0]", "GPS GPSTimeStamp": "[19, 57, 2674]", "GPS GPSStatus": "A", "GPS GPSMapDatum": "WGS-84", "Image GPSInfo": "712", "EXIF ExposureTime": "1/200", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2012:09:12 11:57:29", "EXIF DateTimeDigitized": "2012:09:12 11:57:29", "EXIF ComponentsConfiguration": "Y", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "245/32", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "73/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "731/125", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3338", "EXIF ExifImageLength": "2534", "EXIF FocalPlaneXResolution": "778157/57", "EXIF FocalPlaneYResolution": "150000/11", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}