Title: The Huangzhou Tidal Bore Dave Jewitt IfA Abstract: The world's biggest and best but, by westerners, least observed tidal bore occurs on the Qiantang river in Hangzhou, China. I was lucky enough to see it twice last month. In this informal lunch talk, I will discuss and show my pictures of this bore, one of nature's great phenomena. Bring your lunch: you won't be bored.