Another photo from the hike yesterday. I got all excited because I thought this was a  partially eaten fruit and therefore evidence of primates. After I took the photo though, I noticed the broken fragment floating in the water (top of photo) which means it's much more likely this just fell from a tree and split open on  a rock. Very disappointing. Everyone seems to claim that there are chimps down there and I'm determined to see one if there is. We spent some time in the office debating this possibility. I kept ascertaining (slightly obnoxiously) that maybe these were monkeys or baboons or something else, but no one's agreeing with me. One of my fellow hikers yesterday actually saw something, and is sure it's a chimp.