https://twitter.com/blueicehiggins/status/1225852974813110277?ref_src=twsrc^tfw|twcamp^tweetembed|twterm^1225852974813110277&ref_url=https://www.sciencealert.com/here-s-why-ice-falling-down-a-450-foot-hole-makes-this-super-weird-noise
Monday February 17th 2020