One more photo from the Jane Goodall exhibit at National Geographic. This was an interesting booth where people could listen to the sounds made by chimpanzees for food, danger and such. Then they had to mimic them, and if their attempts weren’t chimpanzee-fluent enough, were instructed to try again.

Best to view in "Original" because other versions resized by Pbase are decidedly unsharp.

Not a happy camper, posted earlier: