Participants in the Open Access Wikipedia Edit-a-thon at the University of Colorado.  Event page: <a rel="nofollow" class="external free" href="http://www.openaccessweek.org/events/wikipedia-edit-a-thon">http://www.openaccessweek.org/events/wikipedia-edit-a-thon</a>
<a href="//commons.wikimedia.org/wiki/User:Nealmcb" title="User:Nealmcb">Nealmcb</a>
<span class="int-own-work" lang="en">Own work</span>