I saw a Manta Ray deep below me in the murk during my ocean swim this morning. I dove down to it and, once it saw me, it began to follow me around. Not only that, but it flipped over, showed me its belly and climbed up close to me.
Past experience has taught me that it is always worthwhile to stick with a Manta, and today was no exception. I swam with it until it got bored with me and disappeared in the gloom - leaving me in the presence of a number of Spinner Dolphins.