Aired: October 26, 1987 | Season: 1 | Episode: 31

Overview
Runtime: 30m
Directed by:
Written by: Martha Moran
Description
While eavesdropping on a talk about volcanoes in Hawaii, Allo, Bronto Thunder, and Dimetro are captured by the Tyrannos, who are using a weather-controlling cannon. The Secret Scouts and Bonehead are likewise defeated, leaving it up to Stego to stop the Tyrannos.