Giant Manta (Manta birostris) over a gorgonian scene, La Paz, Baja California Sur, Mexico
We went to the site of La Reina, looking for Manta Rays, but in vain.
Suddenly, while I was adjusting my picture of a gorgonian scene, I saw this manta passing trough and was able to catch her in the frame before she disappears.
Olympus OMD EM5 MkII, Panasonic 8mm Fisheye lens, Nauticam Housing, Dual Inon Z-240 Strobes. Settings 1/125, f/9, ISO200