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Observation Blind
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Observation tower
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Divers Observe Sharks
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Meteorological Observation Station
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Meteorological Observation Station
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Observation Deck Binoculars
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Military observation basket
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Observing a solar eclipse
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Animal observation
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Observer using a Newtonian Telescope
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Observing a solar eclipse
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Obstetrics Observation Ward
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Police observation tower, NYC
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Astronomer observing in Moonlight
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Observing Comet Holmes
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Observing Comet Holmes
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Observing Penguin Colony
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Observing Penguin Colony
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Astronomer observing in Moonlight
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Fisheries Observer
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Classroom Observer
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Classroom Observer
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Classroom Observer
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Classroom Observer
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Astrophotographer observing Mars
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