I live in Hawaii since August 2005 and I saw only two nudibranchs, but May 2018 changed my poor statistic. I met Peter Krottje during a Kohala Diver annual reef clean up event, and he gave me an Olympus TG-3. Up until then I use a GoPro Hero 3 for all my underwater videos and stills. The TG-3 is really remarkable in may ways: one is the Macro and Microscope features that allow closer look at subjects. Armed with the right tool, I went looking for small things.