The Day the Dinosaurs died.
Some real interesting science here - if it all proves to be true.
https://www.willistonherald.com/news/regional/the-day-the-dinosaurs-died-fossilized-snapshot-of-mass-death-found-on-north-dakota-ranch/article_bf5e7d3a-57f1-11e9-ad33-5b88f5ac3cde.html
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