July 2, 2015
Our "Sincerely, Big Al" series is taking off, and we have episode two for you right here!
Have you ever wondered how the process goes for making casts of fossils? Jessica and Eddie will take you through the steps on how to make a cast of a jaw from a 14 million year old horse!
This is the first portion of the process; make sure to tune in next week for Part 2!