Marilyn sez, "Pretty cool photos from July National Geographic. These manta rays in the Maldives have a 12-ft-wingspan, and the photographer Thomas Peschak was right in among them during feeding frenzies to get these shots. I especially like the last one in this gallery, which shows them lining up one behind the other in chain feeding behavior before swirling into a spiral formation for cyclone feeding, a behavior rarely seen outside the Maldives."
(Thanks, Marilyn!)
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