<p>NPS/Hannah Schwalbe
</p>
Removing graffiti is a tedious process that requires training, approved cleaning materials, and carrying heavy equipment to remote sites. Please report any graffiti or other vandalism you see in the park to a park ranger.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/115357548@N08">Joshua Tree National Park</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/joshuatreenp/32372119330/">Applying Elephant Snot Graffiti Remover</a>