Dark Underworld

S2 E3: Seen from above, the rainforest appears serene and quiet. But below is a world at war, where creatures hide behind trees, sail through the air, and lie and wait until the time is right to strike..and when they do, they attack with blinding bursts of speed. Enter the forest's dark underworld, where cobras, orange baboon tarantulas, chicken hawks, and other predators lurk in the shadows and mist. High-speed cameras capture the battles in gruesome detail and state-of-the-art CGI reveals how these soldiers of evolution are geared to fight.