In episode five, Monty explores The Science of Archaeology. Monty interviews some of America's most renown archaeologists and uses demonstrations of the tools and techniques they use to uncover the past. From 3D underwater sonar mapping of shipwrecks on the Great Lakes to using ground penetrating radar and magnetic imaging to map Native American sites, Monty explores the fascinating science of archaeology beyond the point of a trowel. Archaeology: where history meets science in the dirt!