found outside the submarine dock Dora in Trondheim Norway..here...(submarine tower does not appear on the map)
for more monochrome pictures, please visit Ailenis Monochrom Weekly Blog
Believed that they were here from the war...sorry.., but Morten knew better ....
KNM «Ula" (S 300) is a Norwegian submarine by Ula-class. The boat's name-giving for the class, and was commissioned in 1982. The boat was launched 29 July 1988, and hoisted command 27 April 1989 in Emden.