DescriptionBSiconutKRZW.svg English: underground tunnel track below water Deutsch: U-Bahn Tunnelstrecke unter Wasser Date 30 March 2009 Source Own work
DescriptionBSiconutKRZW+GRZq.svg English: tunnel track below river with border Date 18 December 2010 Source Own work Author T0118163 Permission (Reusing