6 votes Undersea rail-road tunnel between Denmark and Germany – Fehmarn Belt Fixed Link explained Posted November 9, 2021 by mycketforvirrad Tags: denmark, roads, railways, fehmarn belt fixed link, construction, oceans, baltic sea, transport, infrastructure, engineering.civil, tunnels.undersea, germany, videos, railways explained https://www.youtube.com/watch?v=vSpD46n0ymo Link information This data is scraped automatically and may be incorrect. Authors Railways Explained Duration 16:28 Published Nov 6 2021