Friedeburg High Resolution Stock Photography and Images - Alamy
Beach on Baltrum, East Frisian island, Lower Saxony, Germany, Badestrand an der Nordsee, Baltrum, Ostfriesland, Niedersachsen, Deutschland Stock Photo - Alamy
Lisle A. Rose - POWER AT SEA- THE BREAKING STORM 1919-1945 VOLUME 2(2006 University of Missouri)
Beach on Baltrum, East Frisian island, Lower Saxony, Germany, Badestrand an der Nordsee, Baltrum, Ostfriesland, Niedersachsen, Deutschland Stock Photo - Alamy