TOKYO (AFP):  - An elderly Japanese man plunged to his death in a lake after falling out of a hot air balloon, police said Monday. Takuo Hayasaka, 70, was thrown from the basket when the balloon suddenly lost altitude over Lake Yanaka in eastern Japan on Sunday morning. Two other people aboard, a 46-year-old woman and a 68-year-old man, were uninjured. The survivors told police their balloon briefly touched the surface of the lake before regaining altitude.