The installation is a commemoration of a 16m long tunnel found by the artist during one of his excursion in Miljet, Croatia. During this trip the artist couldn't make it further then 16m inside this tunnel. The public walks the same 16 meters through water to get to a final room in the back of the installation.In 2008 Philippe Van Wolputte made a second work around this tunnel "Second Visit", which documents a second visit to the location, to finally get further then the original 16m.