Super interesting. There is so much we don't know about things that happened not even that long ago, and how our earth works. I love the attitude of the scientists!

In a prevoius life segment I did a LOT of off-pist skiing in the mountains of Austria. Avalanches were dangerous then, and more so now with global warming changing established weather patterns and risks. Back in the 50s, no cellphones , no Pieps, no airbags things were even more dangerous. Again, super interesting. Thanks!