My roommate thought I was absolutely crazy for watching this documentary and I’m not quite sure why. It is a short-ish documentary by a Slovakian filmmaker who basically grabbed a camera and decided to walk right on into the jungles of New Guinea. He got some pretty raw footage, complete with a tribe leader running around and threatening to shoot the film crew with arrows for trespassing (shown in the clip I found on youtube, sorry it’s in a different language). All in all, I was fascinated.
P.S. It is on Netflix Instant!