Horn coral
Fig. 119: The small fish are always hiding in the branches of horn corals. One has to approach them very slowly holding the breath. Then they slowly come out for one picture. The flashlight scares them back again. Dive #424: Vatu Vai, Fiji Nikon D200; Δt=1/125 s; f=22 mm; f/13.0; ISO 200; 18 August 2010 21:35:37