A county locator map of California, with Yolo County highlighted in red.
<a href="//commons.wikimedia.org/wiki/User:Thadius856" title="User:Thadius856">Thadius856</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Blank_California_Map.svg" title="File:Blank California Map.svg">Blank California Map.svg</a> <i>by</i> <a href="//commons.wikimedia.org/wiki/User:Thadius856" title="User:Thadius856">Thadius856</a>