Tail section of a V-2 buried in Harwich and discovered during a low tide period. 29-03-2012. BBC News. 
Yes, brave guys these Royal Engineers.

V-2 found buried in Harwich

Irish veterans of the "Connolly Column", British (English speaking) International Brigade, at a 2008 commemoration of  the sacrifice of their comrades at the Spanish Civil War Battle of Jarama.  The flag is the "Starry Plough" (Plough in the Stars) banner of the Irish Citizen Army, used by a number of Left-wing Irish organisations in the early 20th century.  Best regards, JR.

There's a valley in Spain called Jarama ...

Engine Daimler Benz DB 605, coming from the plane Messerschmitt Bf 109 G-14/AS - Major Erich Leie, nicknamed "Tiger-Leie" Commander (German Geschwaderkommodore) Jagdgeschwader Fighter Wing 77, which crashed near Drogomysl 7 March 1945 .
It lay 66 years in the ground.

source:http://lotniczapolska.pl/Silnik-Messerschmitta-asa-Luftwaffe-odnaleziony,21170