The leading wedge-shaped edge of a <a href="//commons.wikimedia.org/wiki/Cold_front" title="Cold front">cold front</a> moves rapidly along the <a href="//commons.wikimedia.org/w/index.php?title=Rappahannock_River&amp;action=edit&amp;redlink=1" class="new" title="Rappahannock River (page does not exist)">Rappahannock River</a>.
English Wikipedia, original upload 9 October 2005 by <a href="https://en.wikipedia.org/wiki/User:Fawcett5" class="extiw" title="en:User:Fawcett5">Fawcett5</a> (selfmade) <a href="https://en.wikipedia.org/wiki/Image:Cold_front.jpg" class="extiw" title="en:Image:Cold front.jpg">en:Image:Cold front.jpg</a>