Lago Bianco (literally "White Lake") is a reservoir at the Bernina pass in the Grisons, Switzerland. Its elevation is 2,234 m; its surface area is 1.50 km2. The current reservoir was formed by the two dams Scala and Arlas on the site of two natural lakes (Lago Bianco and Lago della Scala). Its narrow-gauge railroad is the sole rail link from the St. Moritz region to Italy, providing the highest regularly scheduled train service in Europe at this site.

Photo tips: Methane bubbles often form in the ice, making a very interesting foreground, or even the sole topic, for your photographs.