Weingartensee
The Weingartensee lake at the foot of the Alphubel once looked like an infinity pool. It offered a view of the heavens, with the four-thousand-metre peaks Matterhorn, Dent d'Hérens and Weisshorn on the horizon. But the name is misleading. It translates literally as the "vineyard lake", but it has dried up today and there is no vineyard for miles around.