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Young Blue Whale
Photo: Blue whale in blue water
WALLPAPER
Blending in with its ocean environment, a blue whale calf (Balaenoptera musculus) looms like a submarine off the coast of Sri Lanka. At a mere 45 feet (14 meters) long, it's at risk of being killed by killer whales and large sharks.
Photograph by Flip Nicklin

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Long Exposures

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