Alex Mustard / RF - Pod of Atlantic spotted dolphins (Stenella frontalis) swimming over a shallow, sandy seabed. North Bihmini, Bahamas. (This image may be licensed either as rights managed or royalty free.)
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Sven Zacek / Misty morning with reflections on lake and dragonfly hanging from sedge, Estonia
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Adrian Davies / Pendulous sedge (Carex pendula) dispersing pollen. April.