Environment

The Archaeologists Saving Miami's History From the Sea

As the water level rises, more than 16,000 historic sites across Florida are at risk of being drowned by waves. In Miami-Dade County, researchers are working to keep history on solid ground.
As water levels rise, thousands of archaeological sites could disappear into the sea.Madison McVeigh/CityLab

MIAMI—When Hurricane Irma sprinted toward Miami-Dade County, Jeff Ransom couldn’t sleep. He wasn’t just worried about gusts shattering windows, or sheets of rain drowning the highway—that’s far from unusual near his home in Broward County, where extreme weather verges on routine, and patches of U.S. 1 are regularly submerged.

Ransom, the county archaeologist, was preoccupied with an oak tree and its 350-year-old roots. If the tree capsized with enough intensity, he worried, the flailing roots could dislodge human remains.