The defense radar of <a href="https://en.wikipedia.org/wiki/North_Atlantic_Treaty_Organisation" class="extiw" title="en:North Atlantic Treaty Organisation">NATO</a> near the top of <a href="https://en.wikipedia.org/wiki/Pico_do_Arieiro" class="extiw" title="en:Pico do Arieiro">Pico do Arieiro</a>, <a href="https://en.wikipedia.org/wiki/Madeira" class="extiw" title="en:Madeira">Madeira</a>
<a href="//commons.wikimedia.org/wiki/User:Karelj" title="User:Karelj">Karelj</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>