someone get that girl a dozen donuts, stat.
I just finished "Dead Mountain: The Untold True Story of the Dyatlov Pass Incident" audiobook available on amazon. Towards the end of the book, there is a lot of discussion of infrasound, the opposive of ultrasound. Ultrasound above the human audible range and infrasound is below it.
Infrasound describes those super low rumbling noises that can and do have physical effects on people and animals exposed to them. They can come from various sources, some atmospheric related all the way to sound weapons. just a thought…
Aww did his mom die?