Mission Impossible
One of the most important 16th/17th century settlements along the Southeast United States coastline was a Spanish mission called Santa Catalina de Guale (translation: Mission St. Catherines to the Guale Indians).
Most experts believed the mission had been on St. Catherine’s Island, but no one knew exactly where.
To find the lost mission, Dave’s team from the American Museum of Natural History began an archaeological survey of the entire island.
They used multiple remote sensing technologies to project what might be buried there and these findings showed them where best to excavate.
The survey project took four years. But when they finally began to dig, they uncovered the church itself almost immediately. They had found Santa Catalina de Guale!