Tabu; Trina Tarrington (glamour girl); village warriors (villains)
A young glamour girl crash lands on a volcanic island. Tabu comes to rescue her, but both are captured by some warriors from the "smoking mountain" who plan on sacrificing them to the volcano. Tabu uses his magic and causes the volcano to erupt and kill the natives.
Fantomah is accused of poisoning a native village. Her investigation reveals that their water originates in a mountain stream that is contaminated by a dead mammoth. She uses her magic to cure the villagers and they seek a new water source.