Boston police officers just after an explosion near the finish line of the Boston Marathon, Monday, April 15, 2013. (John Tlumacki/The Boston Globe)
{"Image ImageDescription": "Boston police officers just after an explosion near the finish line of the Boston Marathon, Monday, April 15, 2013. (John Tlumacki/The Boston Globe)  NO SALES", "Image Make": "Canon", "Image Model": "Canon EOS-1D X", "Image Orientation": "Horizontal (normal)", "Image XResolution": "170", "Image YResolution": "170", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Macintosh", "Image DateTime": "2013:04:15 16:15:13", "Image Artist": "John Tlumacki", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "436", "GPS GPSVersionID": "[2, 3, 0, 0]", "Image GPSInfo": "1348", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "170", "Thumbnail YResolution": "170", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1462", "Thumbnail JPEGInterchangeFormatLength": "5319", "EXIF ExposureTime": "1/2500", "EXIF FNumber": "7/2", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "200", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:04:15 13:48:00", "EXIF DateTimeDigitized": "2013:04:15 13:48:00", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "91/8", "EXIF ApertureValue": "29/8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "1", "EXIF SubjectDistance": "147/25", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "24", "EXIF SubSecTimeOriginal": "46", "EXIF SubSecTimeDigitized": "46", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "1400", "EXIF ExifImageLength": "900", "EXIF FocalPlaneXResolution": "1036800/181", "EXIF FocalPlaneYResolution": "576000/101", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "", "EXIF BodySerialNumber": "082013000163", "EXIF LensSpecification": "[24, 24, 0, 0]", "EXIF LensModel": "EF24mm f/1.4L II USM", "EXIF LensSerialNumber": "000040a735"}