| Courtesy Brigham Young University  From left,  skater Jacquelyn Packard, BYU engineering professor Tadd Truscott, BYU student Danny Smith, exercise science professor Sarah Ridge and student  Jeremy Ellis view high-speed footage of a jump's impact on Packard.
{"Image ImageWidth": "2100", "Image ImageLength": "1500", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image ImageDescription": "1401-29 681\n\n1401-29 Ice Skating Research\n\nBYU Professor Sarah Ridge\n\nJanuary 24, 2014\n\nPhoto by Jaren Wilkey/BYU\n\n\u00a9 BYU PHOTO 2014\nAll Rights Reserved\nphoto@byu.edu  (801)422-7322", "Image Make": "Canon", "Image Model": "Canon EOS 5D Mark III", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 Macintosh", "Image DateTime": "2014:02:18 16:40:28", "Image Artist": "Jaren Wilkey/BYU", "Image Copyright": "\u00a9 BYU PHOTO 2014\nAll Rights Reserved\nphoto@byu.edu  (801)422-7322", "Image ExifOffset": "584", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1270", "Thumbnail JPEGInterchangeFormatLength": "11004", "EXIF ExposureTime": "1/400", "EXIF FNumber": "71/10", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "3200", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "3200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2014:01:24 11:50:53", "EXIF DateTimeDigitized": "2014:01:24 11:50:53", "EXIF ShutterSpeedValue": "540241/62500", "EXIF ApertureValue": "2827819/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "35", "EXIF SubSecTime": "76", "EXIF SubSecTimeOriginal": "76", "EXIF SubSecTimeDigitized": "76", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2100", "EXIF ExifImageLength": "1500", "EXIF FocalPlaneXResolution": "160", "EXIF FocalPlaneYResolution": "160", "EXIF FocalPlaneResolutionUnit": "4", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "062024010021", "EXIF LensSpecification": "[16, 35, 0/0, 0/0]", "EXIF LensModel": "EF16-35mm f/2.8L USM", "EXIF LensSerialNumber": "0000000000"}