In 1966, an avalanche struck a school in Wales, killing more than 100 children. Afterwards, dozens of people claimed to have "seen" the disaster in dreams and visions before it happened — inspiring one psychiatrist to start Britain's first Premonitions Bureau. 

To view this episode’s full list of sources, please visit parcast.com/supernatural

Learn more about your ad choices. Visit podcastchoices.com/adchoices