Somewhere along Omo River

Somewhere along Omo River pencil drawing of tribe elder- I like to think that this wise soul is passing on some wisdom. What are they saying to you?
 
Discription:

Limited edition of drawing on printed Canon Archive grade photo paper.
Mounted on white mountboard delivered flat
Dimensions
image size: 8.27 X 11.69 inches
 
Signed and numbered certificate of authenticity by artist Francilla Seaton
EDITION of 50