Hippos in Water — Gray, Calm, Afternoon, Photograph

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Hippos in Water — Gray, Natural

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Hippopotamus on Riverbank — Gray, Natural

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Hippopotamus in Water — Green, Dramatic, Sunset

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Hippopotamus Yawning — Black

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Hippopotamus with Open Mouth — Brown

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Hippo with Open Mouth — Green

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Hippos in Water — Brown

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Three Bears in Water

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Hippos in water with open mouths

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Hippopotamus herd in water

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Hippos in Water — Gray, Calm, Afternoon

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