Bachalpsee

Bachalpsee or Bachsee is a lake with an area of 8.06 ha close to the First (which can be reached with a cable car) above Grindelwald in the Bernese Oberland, Switzerland. The lake, located at an elevation of 2265 m, is split by a natural dam, the smaller part of the lake being 6 m lower.

The lake is featured in Gmail as part of its mountain theme background (as of 2013).