Australian road sign. Stop here on red arrow, otherwise turn left with care.
<a href="//commons.wikimedia.org/wiki/User:Auguel" title="User:Auguel">Auguel</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>. Based on <a rel="nofollow" class="external text" href="http://www.rms.nsw.gov.au/business-industry/partners-suppliers/signage/trafficsigns/images/r6-256.gif">this image</a>.