Erich Topp steers U-552 "Red Devil" towards the hugely fortified submarine pens at St. Nazaire after another grueling patrol during the Battle of the Atlantic in 1942.

Overhead a giant Folke Wulf 200 Condor called by Churchill "The scourge of the Atlantic". The Condors role was to spot vulnerable Allied convoys for the U boat "Wolf Packs" The U boats sunk 3,500 merchant ships and 175 warships neatly bringing the UK to its knees while loosing nearly 800 U boats.

The "Wolfpack Edition" print is signed by Eric Topp and a further five U boat crew and four bomber pilots, all the signers are Knights Cross holders.