Jura diver
Fig. 13: My dive buddy with his oxygen stage tank. — Nikon D200, Nikkor AF-S 10.5mm Fisheye, Sea&Sea YS-110α Wreck of Jura, Bottighofen, Lake Constance, 12 October 2013 — EXIF: Nikon D200; Δt=1/125 s; f=10.5 mm; f/4.0; ISO 100; 2013-10-12 10:09:11