A free diver swims along a rope in Jemeluk Bay, Bali, using a monofin. This type of equipment requires some training—what dolphins perform so easily and gracefully is anything but for members of our kind
{"Image ImageWidth": "3744", "Image ImageLength": "5616", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image Make": "Canon", "Image Model": "Canon EOS 5D Mark II", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS6 (Macintosh)", "Image DateTime": "2016:11:29 15:12:54", "Image Copyright": "\u00a9 Diana Himmelspach", "Image ExifOffset": "316", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "914", "Thumbnail JPEGInterchangeFormatLength": "0", "EXIF ExposureTime": "1/200", "EXIF FNumber": "8", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2014:12:09 04:52:30", "EXIF DateTimeDigitized": "2014:12:09 04:52:30", "EXIF ShutterSpeedValue": "477741/62500", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "15", "EXIF SubSecTimeOriginal": "14", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "670", "EXIF ExifImageLength": "1005", "EXIF FocalPlaneXResolution": "5616000/1459", "EXIF FocalPlaneYResolution": "1872000/479", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "3531724550", "EXIF LensSpecification": "[15, 15, 0/0, 0/0]", "EXIF LensModel": "15mm"}