ブリエンツ湖
Above of Brienz on the northeastern shore of Lake Brienz soars the Brienzer Rothorn, the highest summit of the prominent mountain range dominating the north shore of the Lake Brienz as far as its western end above Interlaken with the Harder. On the north side of the Brienzer Rothorn lies the resort Sörenberg in the Mariental in canton of Lucerne (LU).