An Elkhorn, Nebraska man makes quite a discovery while fishing competitively in the Missouri River near Yankton, South Dakota last week.
It turns out Andy Moore had snagged his line on the fossil of a fish that, according to some people, appears to be 90-million years old.
His pictures went viral on social media as soon as he casually posted them, with people saying the fossil was millions of years old, and scientists, starting with a U.S. Army Corps of Engineers' biologist, are now studying the find.
(Picture from Andy Moore)