Two bipedal baboon like creatures (called Geebos) are chasing a Compsagnathus into a tar pit. Meanwhile the John, Kim, Greg Butler and Tana family is gathering leaves and weaving vines into a snare trap. Digger is snapped at by a mole-like mammal that comes out a mound of dirt he is scratching at. They are building a trap to catch whatever has been stealing from their wooden cage-like fish trap they have on the edge of the lake. John Butler suspects it might be a Geebo. They head back to the village. At the village Lok tells a group of villages that a Geebo attacked him. Some villages are worried because the Geebos are becoming braver. One robbed a gave and have stolen Gorok's fish. One villager warns that a few losses are nothing compared to keeping the peace with the Geebos. They will go away eventually. Just then John Butler and the group approaches the villagers and assures them that they need not worry about the them anymore because they have set a trap. But Lok and Gorok warn tha