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Pink Whipray (Himantura fai) feeding on chum, from above, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Pink Whipray (Himantura fai) feeding on chum, from above, Vaavu Atoll, The Maldives
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Marbled Stingray (Taeniura meyeni) feeding, profile, side view, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Marbled Stingray (Taeniura meyeni) feeding, profile, side view, Vaavu Atoll, The Maldives
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Marble Ray (Taeniura meyeni) feeding on fish carcass, kicking up sand, school of fishes swimming around, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Marble Ray (Taeniura meyeni) feeding on fish carcass, kicking up sand, school of fishes swimming around, Vaavu Atoll, The Maldives
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Manta Ray

Pre-K - Higher Ed
Manta Ray
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INTERVIEW: Rachel Ray; John M. Cusimano share their hope for a cure for Parkinson'sÉ

Pre-K - Higher Ed
INTERVIEW: Rachel Ray; John M. Cusimano share their hope for a cure for Parkinson's, Rachel tells a story about her grandfather teaching her about optimism at the 2011 A Funny Thing Happened On The Way To Cure Parkinson's - Red Carpet at...
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Tim Dowlin, Tim Ryan and Ray Abary at Acura Hosts 'The End of Love' Cast Dinner at the Acura Studio at the 2012 Sundance Film Festival in Park City, Utah, on 1/21/2012 (Footage by WireImage Video/Getty Images Entertainment Video)

Pre-K - Higher Ed
Tim Dowlin, Tim Ryan and Ray Abary at Acura Hosts 'The End of Love' Cast Dinner at the Acura Studio at the 2012 Sundance Film Festival in Park City, Utah, on 1/21/2012 (Footage by WireImage Video/Getty Images Entertainment Video)
Stock Footage0:08
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Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand

Pre-K - Higher Ed
Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand
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Marble Ray (Taeniura meyeni) glides past camera, school of fish backlit by jetty lights in background, ECU, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Marble Ray (Taeniura meyeni) glides past camera, school of fish backlit by jetty lights in background, ECU, Vaavu Atoll, The Maldives
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Manta Rays (Manta birostris) at cleaning station, being cleaned by smaller fish, Maldives

Pre-K - Higher Ed
Manta Rays (Manta birostris) at cleaning station, being cleaned by smaller fish, Maldives
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Diver swims near Ray (order Rajiformes) swimming over over Kelp (order Laminariales) Forest, New Zealand, Poor Knights, New Zealand

Pre-K - Higher Ed
Diver swims near Ray (order Rajiformes) swimming over over Kelp (order Laminariales) Forest, New Zealand, Poor Knights, New Zealand
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Marble Ray (Taeniura meyeni) swims to camera, turns and swims away, at night, Vaavu Atoll, The Maldives

Pre-K - Higher Ed
Marble Ray (Taeniura meyeni) swims to camera, turns and swims away, at night, Vaavu Atoll, The Maldives
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Manta Ray

Pre-K - Higher Ed
Manta Ray
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Sting Ray

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Sting Ray
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Manta Ray

Pre-K - Higher Ed
Manta Ray
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Sting Ray

Pre-K - Higher Ed
Sting Ray
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Manta Ray

Pre-K - Higher Ed
Manta Ray
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Marble Ray (Taeniura meyeni) lurking near school of Orangelined Cardinalfish (Archamia fucata), Kuda Huraa, North Male Atoll, The Maldives

Pre-K - Higher Ed
Marble Ray (Taeniura meyeni) lurking near school of Orangelined Cardinalfish (Archamia fucata), Kuda Huraa, North Male Atoll, The Maldives
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Stingray 2

Pre-K - Higher Ed
Stingray 2
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Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand

Pre-K - Higher Ed
Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand
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Three Manta Rays (Manta birostris) circling cleaner station, Maldives

Pre-K - Higher Ed
Three Manta Rays (Manta birostris) circling cleaner station, Maldives
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Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives

Pre-K - Higher Ed
Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives
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Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives

Pre-K - Higher Ed
Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives
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Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives

Pre-K - Higher Ed
Manta Rays (Manta birostris) at cleaning station with remoras (family Echeneidae), Maldives
Stock Footage0:45
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Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand

Pre-K - Higher Ed
Ray (order Rajiformes) swimming over Kelp (order Laminariales) forest, New zealand, Poor Knights, New Zealand