Yap has some of the most pristine, beautiful coral gardens in the world. And viz approaching 200' on the right days. Although it's only 300 miles from Palau, Yap was spared the 1998-99 El Nino, and the corals are incredibly healthy. What a contrast!

Shot with the F5, 17-35mm lens (at 17mm), dual Ike 200's at full power (f 11 for my setup), using the Ike digital light meter to set the speed (1/60th) by metering the background. At close to 100' in gin-clear water.