Ancient Egyptian art depicting <a href="https://en.wikipedia.org/wiki/Apep" class="extiw" title="w:Apep">Apep</a> being warded off by a deity. Tomb of pharaoh Ramses I. Thebes West, near 1307 BC.
This is a photographic reproduction of an ancient piece of artwork. I have seen this on multiple pages, including [http://www.touregypt.net/featurestories/apep.htm http://www.touregypt.net/featurestories/apep.htm] and <a rel="nofollow" class="external text" href="http://www.thekeep.org/~kunoichi/kunoichi/themestream/apep.html">http://www.thekeep.org/~kunoichi/kunoichi/themestream/apep.html</a>, and I got it from the former page and modified it slightly.