Belt conveyor 1

Belt conveyor 1: Remnants of the sunken belt conveyor which was used to build the Seelisberg tunnel. It's located at a depth of 7 to 18 meters. — Nikon D200, Nikkor 10.5mm DX Fisheye, Rütenen/Beckenried, Lake Lucerne, 6 September 2009. Nikon D200, 1/80 s, F/4.5, 10.5 mm, ISO 400, Sunday, September 6, 2009 10:44:04