Three large wildfires churned across Greece on Saturday, with one threatening whole towns and cutting a line across Evia, the country’s second-largest island, isolating its northern part. Others engulfed forested mountainsides and skirted ancient sites, leaving behind a trail of destruction that one official described as “a biblical catastrophe”.

A flotilla of 10 ships “two Coast Guard patrols, two ferries, two passenger ships and four fishing boats” waited at the seaside resort of Pefki, near the northern tip of Evia, ready to evacuate more residents and tourists if needed, a Coast Guard spokeswoman told The Associated Press, on customary condition of anonymity.