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Keywords from Image Description:
Berzy. . R. B. Ballon captif. Dpart Fonds Berthel Fi. Commons Batchuploading BERTHEL Raoul VERRE Photographie stro Domaine public Berzy Ballon captif Dpart Berzy Balloncaptif DpartFondsBerthelFi AERONEFMETEOROLOGIEMILITAIREGUERRE cm FRACFi Vue de Raoul Berthel se prparant pour raliser un sondage mtorologique en ballon captif