Challenge page : http://www.ancientsocieties.com/hand-stamp/
There is no Challenge text
In the picture given, we can see hands drawings. These are used in Sign Language
One who serves a baron with both hands
A Google image research of the symbol in the middle give us Baron Samedi.
Then, a final research of who serves Baron Samedi with both hands gives us the answer.
[spoiler title=”Solution to Week 25 – Day 3 Challenge”]
http://en.wikipedia.org/wiki/Bokor
The solution is bokor
The solution page is http://www.ancientsocieties.com/bokor/
[/spoiler]