Skyquakes: Strange and Anomalous Sounds in Nature

Skyquakes: Strange and Anomalous Sounds in Nature | Mysterious Universe: "It seemed to be an otherwise quiet and unassuming evening of esoterica at my fortified and famously secretive residence way back in the heart of the Appalachians. My colleague, one historian and journalist by the name of Mr. Vance Pollock, had dropped by to share some weird correspondences he had received regarding a few early twentieth century spiritualist seances, and while little was heard from where we were, just over the next ridge, locals were reporting the sounds of chaos erupting into the night air."