Dover Harbour Entrance - 1973: Dover Harbour entrance and breakwater seen from the Oostende - Dover Ferry. The castle can be seen on the skyline
<a rel="nofollow" class="external text" href="https://www.geograph.org.uk/profile/55873">Helmut Zozmann</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.geograph.org.uk/photo/2221565">geograph.org.uk</a>