Gorok, Lok and John are paddling down the river in their dugout canoe, through a thick fog. Gorok yells across to another dugout canoe to ask if the hunting was good. Another cave dwellers tells him that since Konga (Tyrannosaurus Rex) hunters there now, the hunting was bad. Gorok figures they can wait until Konga leaves.

Back at the camp Greg and Tana are working on the paddle wheel of a boat John is building, while Katie, Kim and Gera are tying together vines. There is already a boat in the background. Katie asks when they are going to eat and Kim tells here they are waiting for the men to get back from hunting.

Kim notices the men coming back now, but Katie notices they have no game. John and Katie explain that the boat can be peddled with their feet and therefore go up the river where the water is too fast for the dugout canoes.

Later that night Digger wakes up Katie and Lok. Soon thereafter and earthquake rumbles through the camp and boulders fall down the cliff.

Lok says the Vol