Aerial view of upper reservoir of Dlouhé Stráně pumped-storage hydroplant with the Praděd in the background.
Karel Beneš, <a rel="nofollow" class="external free" href="http://karelbenes.cz/">http://karelbenes.cz/</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>