Ep 18. Rumbling with the Dinos Down Below

The Professor sends the team to investigate her disrupted field cameras. Lucio arrives in his Raptor-Rod, falls into a hole, and is chased by helmeted Lystrosauruses through underground tunnels. He faces the Mosa-Bot and an army of helmeted dinos, but just as hope fades, Lucio's team arrives in the Stego-Truck, and Roddy saves the day!