Power Rangers: Season 7, Episode 37

7 - 37: Grunchor on the Loose (3)

With the Grunchor, a fearsome chaos being, tearing it's way beneath Terra Venture, creating mass earthquakes, The Rangers are forced to first contend with Captain Mutiny's army of Swabbies before acquiring a potential solution to halting Grunchor's rampage...that is, if they can survive the trial and error of confronting the mammoth creature head to head...