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Keywords from Image Description:
Berlin Flak Humboldthain . de Geschtzplattform auf dem Flakturm BerlinGesundbrunnen Humboldthain en Gun platform on the Flaktower BerlinGesundbrunnen Humboldthain Family Archive Norbert Radtke Heinz Radtke PDold GFDL Ccbysa migrated Flakturm Volkspark Humboldthain Defense of the Reich Flak Berlin in World War II Germany in World