Reuss basin

lake at Lucerne, Switzerland

river in Switzerland

lake in Switzerland

Muotathal is a village and a municipality in Schwyz District in the canton of Schwyz in Switzerland. The eponymous valley, the Muotatal, is formed by the Muota, which joins Lake Lucerne at Brunnen.

__NOTOC__ Ägerisee or Lake Aegeri is a glacial lake in the Canton of Zug, Switzerland. The two municipalities along its shore are Oberägeri and Unterägeri. The main tributary is the Hüribach; the Lorze river drains the Ägerisee. Since 1992 the lake has been used as a water reservoir.

lake in at Sarnen, canton of Obwalden, Switzerland

__NOTOC__ The Rotsee (; previously known as Rootsee) is a natural rowing lake on the northern edge of Lucerne, Switzerland. It is regarded as one of the best rowing venues in the world.

gorge in the canton of Uri, Switzerland

lake in Switzerland

thumb|200px|right|View of the Urseren, looking toward Realp thumb|200px|right|Train on the Furka Line thumb|200px|right|Coat of arms The Urseren (also Ursern) is the valley of the upper Reuss in Uri, Switzerland, running southwest to northeast, from Realp to Hospental and Andermatt.

__NOTOC__ Trübsee () is an intermediate cable car station by the , Trüebsee (lit.: turbid lake, Germanized: Trübsee) is an Alpine lake () on the Ober Trüebsee Alpine pasture (or often just incorrectly shortened to Trüebsee) in the upper part of the extensive municipality of Wolfenschiessen in the Swiss canton of Nidwalden. The lake lies at the foot of the Titlis above the village resort of Engelberg. It can be reached from the village by cable car, or via several alpine walking paths, e.g. the Pfaffenwand. The first aerial cableway was built in 1927 from , that could be reached with Gerschnial

Melchsee is a lake in the canton of Obwalden, Switzerland. It lends its name to the resort Melchsee-Frutt, in the municipality of Kerns. At an elevation of 1891 m, its surface area is .

reservoir

Tannensee is a reservoir in Obwalden, Switzerland. In 1958, Tannenbach and few other creeks were dammed with an earth-fill dam. The reservoir has a volume of 3.8 mio m³ and its surface area is . The reservoir is used to generate electricity at Kraftwerk Hugschwendi in Kerns.

Flachsee is an artificial lake on the Reuss at Rottenschwil, south of Bremgarten in the Aargau region of Switzerland. The reservoir was formed after the construction of the dam in 1975 at Bremgarten-Zufikon. The lake's surface area is .

__NOTOC__ Göscheneralpsee is a reservoir in the municipality of Göschenen, Canton of Uri, Switzerland. The volume of the reservoir is and its surface area .

thumb|Autumn in Schächental The Schächental (Schächen Valley) is an alpine valley of Uri, Switzerland, formed by the river Schächen. The valley stretches to the east of Altdorf for some 10 km.

river in Switzerland

Wichelsee is a lake in Obwalden, Switzerland. Its surface area is . The reservoir is located in the municipalities of Alpnach and Sarnen. It formed after the Sarner Aa was dammed in 1955. The area around the lake was protected in 2005.

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