The Scarecrow of Oz Chapter 2 - The Cavern Under the Sea

In which Trot and Cap'n Bill are carried down through swirling waters into a mysterious glowing cavern where they find themselves stranded with scant provisions and a curious dark hole that may lead to escape—or peril. As they settle in, fishing and managing a fire from unusual seaweed, their uneasy peace is disrupted by the arrival of a most extraordinary and puzzling creature emerging from the water.