Anyone catch the documentary "Fiery Paradise: Great Rift" on Animal Planet? It was a pretty cool documentary about all the biological and geological diverstiy of the African Rift's land and water. It was two hours long, and a little over half way through they had some great shots of Malawi cichlids and the large nocturnal predators that feed on them (forget name, started with an N maybe, little help?). Anyway, cool footage that you don't get to see too often. Check it out. I'm sure they will be showing it again.