Keywords: SM U 20 Strand.tif en Wreck of German submarine U20 the U boat which sank the Lusitania U20 ran aground at Vrist Denmark on November 5th 1916 whilst trying to assist another U boat She resisted all attempts to refloat her so a torpedo was deliberately detonated in one of her forward tubes to prevent her from falling into enemy hands The photo was taken a few days afterwards For more information U20 and the Lusitania visit www lusitania net cph 3b24099 Author 1916-11 <gallery> SM U 20 Strand jpg jpg version </gallery> PD-Bain German Mittel-U class submarine German Type U 20 submarine |