Still frame from dashcam footage while driving down a single-lane carriageway that has a Road Train Route sign.  Dead bugs on the windscreen mar the image.
<a href="//commons.wikimedia.org/w/index.php?title=User:Klightspeed&amp;action=edit&amp;redlink=1" class="new" title="User:Klightspeed (page does not exist)">Klightspeed</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>