2.2K views · 51 reactions | David Fee from the UAF Geophysical Institute talks about a new open-source data processing tool that could help scientists detect and locate infrasound signals, which are low-frequency sound waves generated by things like volcanic eruptions or landslides. The code for the tool is available online at https://github.com/uafgeotools/rtm #AGU19 #UAFatAGU | University of Alaska Fairbanks | Facebook

32K views · 1.1K reactions | A fire crew answering a call in the remote California woods have a hair-raising run-in with a towering Bigfoot that emits a bizarre infrasound frequency, rendering them momentarily immobilized as it flees the scene. | Bigfoot Evidence | Facebook