The photographs used in this treasure hunt are under a creative commons license.
They can be found in the following links:
https://commons.wikimedia.org/wiki/File:Nelson_Mandela-2008_(edit).jpg
Attribution: South Africa The Good News / www.sagoodnews.co.za
http://www.fotopedia.com/items/flickr-2617374624
http://commons.wikimedia.org/wiki/File:Nelson_Mandela_1998.JPG
http://commons.wikimedia.org/wiki/File:Flag_of_South_Africa.svg
http://commons.wikimedia.org/wiki/File:Emmanuel_Dungia_%26_Nelson_Mandela_19970807.jpg
This Treasure Hunt has been created with the software Ardora. You can download it at: http://www.webardora.net