Jellyfish at Monterey bay aquarium.
Those jellyfish swim upside down (though it's hard to tell what is up and what is down for them).
The aquarium in Monterey is a great place. I visited it twice already and could be returning right now.
See more Photos :
Blue water caustics
Blue water of Hilton Waikoloa
Blue waves crashing
Jellyfish swimming in blue
Turquoise water of Cancún
