Kaepfle Observation Tower 26042010 3.JPG
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Kaepfle Observation Tower 26042010 3, Inside Kaepfle Observation Tower
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Kaepfle Observation Tower 26042010 3, Kaepfle Observation Tower
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ja
ケプフール観測塔26042010 3、内部ケプフール観測塔
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ケップル天文台
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observation tower observe extrospective observation surveillance