Dozens of dinosaur footprints discovered in high school's main office

image: University of Queensland

For two decades, a big boulder sat in the corner of the main office at Bileola state high school in Queensland, Australia. Now, scientists discovered that the boulder boasts more than 60 fossilized dinosaur footprints from 47 different dinosaurs. And it was all hiding in plain sight.

A geologist found the boulder at a nearb…