THE UNKNOWN: Charles Hatfield, Rainmaker

Over a hundred years ago, the city of San Diego hired a rainmaker. His fee was huge, his methods were chemical, and he promised rain — then delivered a deluge. Against all odds, Charles Hatfield’s experiments prefaced the worst flooding in that region’s history.  To view this episode’s full list of sources, please visit parcast.com/supernatural Learn more about your ad choices. Visit podcastchoices.com/adchoices