I recently returned from a whale shark trip (aboard the Peter Hughes boat) in Belize. Three days of blue water diving at Gladden Spit yielded no whale shark encounters, so the trip was very disappointing, and my wide angle lenses were hardly used at all (except to shoot the other 16 divers in our group swimming aimlessly about in blue water!).
The one bright spot of the trip for me was my first ever arrow blenny, which I coincidentally encountered on the first dive where I tried using a 2X Kenko TC with my Canon 100mm macro lens. BTW, I didn't expect the 100mm lens to auto-focus with the TC, but it (light permitting) actually AF'd quite well.
Anyway, I spent about 5 minutes with this little guy, and took about 20 photos, but this one, where he opened his mouth momentarily, was by far my favorite. I decided it was pretty ironic that my favorite shot on a whale shark trip was a 1-inch macro critter! ![]()

You can see the few other decent photos I got on this trip at: My Belize photos
