I'll relate one of my favorite dives in Puerto Vallarta. There is a small group of islands called the Marietas about an hour and twenty minutes out from PV. When the Mantas are around I'll have the boat drop me off at a spot just off shore from where most of the boats drop their divers. There is a shallow spot there, almost a little seamount where there is a cleaning station. It's about 100' at the bottom but comes up to about 25'. I'll look around and play with the Morays until the Mantas come. Hanging there with the dappled sunlight dancing on the coral and seeing the amount of life in this area of maybe 100 square feet is amazing. Out of the hazy blue, they will start coming, some up to 25' and glide to a stop in the light current, floating, so close, sometimes a foot away. Just me... and her, the others circling, waiting for their turn. There is such a feeling of exhilaration, being really one with nature and this huge creature. We will look into each others eyes, both curious. She will leave and another will come in, we can recognize certain individuals from their markings so it's like seeing your neighbor, they have seen me before but do they recognize me? Does she remember my smile behind my regulator?
I have had 5 Mantas at once circling and waiting their turn, not so many with other divers around, maybe one, maybe two. I'll stay for more than an hour and a half, floating, serene. Last year I did 6 days in a row of 2 tank dives on the same spot. It is a special place and that is one of the reasons I solo dive.