Flag of the columbian <a href="https://en.wikipedia.org/wiki/Guaviare_Department" class="extiw" title="en:Guaviare Department">Guaviare Department</a>.
<a href="//commons.wikimedia.org/wiki/User:Chlewey" title="User:Chlewey">Carlos Eugenio Thompson Pinzón</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>