A pack of a large, prehistoric, pig-like animals called Entelodons
{"Image ImageDescription": "Entelodon. Artwork of a pack of Entelodon magnus, a large pig-like animal that existed approximately 37-28 million years ago. This species belonged to a group of extinct mammals known as entelodonts. Their fossil teeth suggests they were omnivores.", "Image Orientation": "Horizontal (normal)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Elements 7.0 Windows", "Image DateTime": "2010:10:13 11:00:25", "Image Copyright": "JAIME CHIRINOS/SCIENCE PHOTO LIBRARY", "Image ExifOffset": "484", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "622", "Thumbnail JPEGInterchangeFormatLength": "5377", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "640", "EXIF ExifImageLength": "395"}