David Amblàs, lecturer at Geology Faculty in the University of Barcelona, David Gómez, wikimedian, and Yolanda Oreiro, student from Pau Gargallo School of Art doing internship in <a href="https://meta.wikimedia.org/wiki/Amical_Wikimedia" class="extiw" title="meta:Amical Wikimedia">Amical Wikimedia</a>. After an adviser meeting as part of wikiArS initiative
<a href="//commons.wikimedia.org/wiki/User:Dvdgmz" title="User:Dvdgmz">Dvdgmz</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>