Imagine stumbling on a riverbed packed with thousands of dinosaur bones—literally, skeletons stacked on skeletons! Paleontologists in Alberta are piecing together the story of a massive Pachyrhinosaurus herd wiped out in a single day, probably by a flash flood 73 million years ago. This 'River of Death' is a goldmine for dino research, with more bones than most sites ever dream of. The team’s only scratched the surface, but every dig is revealing more about these ancient giants! #Dinosaurs #Paleontology #ScienceNews #DinoDiscovery #FossilFind #Science