1) lake in Switzerland 2) Lake of the Swiss Alps 3) Lake of Valais 
[Blatten] Schwarzsee (literally `Black Lake`) is a lake at Blatten in the Lötschental valley in the canton of Valais, Switzerland. ...[Davos] Schwarzsee is a lake at Laret, between Davos and Klosters in the Grisons, Switzerland. It is located at an elevation of 1504 m. ...[Kitzbühel] Schwarzsee (Kitzbühel) is a lake of Tyrol, Austria. ...[Oberems] Schwarzsee is a mountain lake in the canton of Valais, Switzerland. It is located at an elevation of 2611 m, below Bella Tola (3025 m) and Brunnethorn (2952 m), above the Turtmanntal. It is part of the municipality of Oberems. ...[Pizol] Schwarzsee (literally `Black Lake`) is a mountain lake at an elevation of 2368 m on the Pizol mountain (2844 m) of the Glarus Alps. ...[Zillertaler Alpen] Schwarzsee (Zillertaler Alpen) is a lake of Tyrol, Austria. ...