This is a flying stingray.We went out to Land's End...to the Arch ...in a glass bottom boat and saw one stingray jumping(I had no time to aim and focus my camera).The next day we went on a sunset cruise to the Arch.The beer flowed freely and the music was loud on the boat.I was amazed at the number of stingrays that came beside the boat and started their leaping through the air show..hundreds of them.I really believe it was the music that attracted them.It was truly an amazing sight!