Map of caravan routes in East Africa in the 19th century
<a href="//commons.wikimedia.org/wiki/User:NordNordWest" title="User:NordNordWest">NordNordWest</a>
CC BY-SA 3.0 de
<p><span class="int-own-work" lang="en">Own work</span>, using
</p>
<ul><li>World Data Base II data</li>
<li>relief by <a rel="nofollow" class="external text" href="http://www.shadedrelief.com/">shadedrelief.com</a></li>
<li><a rel="nofollow" class="external text" href="http://www.diaspora.uiuc.edu/news1206/news1206.html">African Diaspora Archaeology Network</a></li></ul>