Hans Bakker, Africa coordinator of Universal Esperanto Association 1980-2001, Honorary President of World Esperanto Youth Organisation, october 2007
Ziko van Dijk (<a href="//commons.wikimedia.org/wiki/User:Ziko-C" class="mw-redirect" title="User:Ziko-C">User:Ziko-C</a>)
CC BY-SA 3.0
shot by myself