Under Pressure

S1 E2: When called to assist Chase and Chief Burns, the rest of the team arrives late at the scene because the siblings are not accustomed to alien robots disguised as their new vehicles. They head out to Mount Magma and work together to alleviate pressure of the underground lava, to their success. But the lava is still being drained to tunnels that lead directly to the bunker of the fire house, where Cody is inside. Dani and Blades spot a watertower and dump its water to stop the lava flow.