Order this book from Amazon.com Explorations: My Quest for Adventure and Discovery Under the Sea Robert D. Ballard, Ph.D., with Malcolm McConnell New York, New York: Hyperion, 1995 | The entire story of Robert Ballard's fascinating undersea career. We were startled by a sudden flare of warm color in the stark black-and-white view outside the portholes. A pastel pink octopod more than a meter long glided silently past Alvin's nose. The creature was compressed into a torpedolike cylinder, its eight legs gripped into a streamline sheath. He flies with his ears!" Dudley exclaimed, pointing at the octopod's bizarre elongated body. Indeed, the animal had two translucent pinkish fins, looking almost identical to the ears of a farmyard pig, which it used for propulsion.