Oberaar-Dam (height: 100 m), operated by KWO Kraftwerke Oberhasli AG, and Lake Oberaar on Grimselpass, Bernese Oberland, Canton of Berne, Switzerland
--<a href="//commons.wikimedia.org/wiki/User:Cooper.ch" title="User:Cooper.ch">Cooper.ch</a> 14:47, 20 August 2006 (UTC). double res image available on request.
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>