Two wolf pups gnaw on bison bones Courtesy US National Park Service
{"Image Make": "Canon", "Image Model": "Canon EOS-1D Mark III", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "paint.net 4.1.5", "Image DateTime": "2008:11:21 14:02:21", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "214", "GPS GPSVersionID": "[2, 2, 0, 0]", "Image GPSInfo": "938", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "EXIF ExposureTime": "1/500", "EXIF FNumber": "8", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2007:08:23 08:24:04", "EXIF DateTimeDigitized": "2007:08:23 08:24:04", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "9", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "400", "EXIF SubSecTime": "74", "EXIF SubSecTimeOriginal": "74", "EXIF SubSecTimeDigitized": "74", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1016", "EXIF ExifImageLength": "760", "EXIF FocalPlaneXResolution": "144000/41", "EXIF FocalPlaneYResolution": "81000/23", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}