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Marine Iguana Basking in the Sun

Photo: A marine iguana basking in the sun
Found only on the Galápagos Islands, marine iguanas often wear distinctive white "wigs" of salt expelled from glands near their noses.
Photograph by Rob Stewart/Animals Animals—Earth Scenes

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Photo of the Day: Sea Food

Go to the Galápagos Islands for a look at a marine iguana, which feeds on underwater algae.

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