Dukovany Nuclear Power Plant. Large pylons of three of the short Dukovany–Slavětice 400 kV power lines, here V484, V485 and V486 starting at units Dukovany-2, -3, and -4.
<a href="//commons.wikimedia.org/wiki/User:Zde" title="User:Zde">Zde</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>