Ostfriesen and Alt-Oldenburger - Video Learning - WizScience.com
The Europe of Separatists
Some Interesting North Atlantic Ocean Islands: Slide Show
Wadden Sea - A world of discovery on the sea bed
North Frisia or Northern Friesland is the northernmost portion of Frisia, located primarily in Germany between the rivers Eider and Wiedau/Vidå. It includes a number of islands, e.g., Sylt, Föhr, Amrum, Nordstrand, and Heligoland.