Crack of Doom

In 1883, a little-known Indonesian volcanic island called Krakatoa exploded with enough force to be heard nearly 3000 miles away. Doug and Tony materialize days before this explosion, and meet a professor there to investigate the volcano with his lovely daughter - and a small group of superstitious natives. After a recent major eruption, Professor Holland is sure the volcano's next explosion is decades in the future, and cannot be persuaded otherwise - but he may be deceiving everyone, even himself. Then Doug and Tony discover an error in the date calculations that suggests they're far closer to the fateful day than they first thought.