Saint Louis University Archaeologists Get Help From Drones

ST. LOUIS (AP) — Saint Louis University archaeologists are getting high-tech help from drones and other gadgets for work in Ireland. History professor Thomas Finan says drones, high-speed computer applications and mapping software are combining with sensors that can collect multi-spectral images. Finan believes the material and information being collected has the potential to change the understanding of the 13th century in Ireland.