From Dec. 9th to 14th, AGU Fall meeting was held in Washington DC, US. Dr. Iwabuchi and Mr. Takahashi from our laboratory participated this meeting and gave a poster presentation. During the meeting, there were many oral and poster presentations, and I could hear a lot of new scientific results from the presentations. In particular, in the session about “boundary layer cloud”, it was a good chance to discuss physical mechanism of the cloud with world-famous researchers. In my poster presentation, I could also discuss “air-sea interaction” with researchers of not only meteorology but also oceanography. I would like to keep working harder with high motivation I got from this meeting. (D2, Takahashi)