Danish police to study 10th c. arson at Borgring

Archaeologists excavating the 10th century Viking Borgring fortress discovered on the island of Zealand, Denmark, in 2014, are calling the cops to help solve a 1,000-year-old mystery. The fortress was first identified with drone footage, laser scanning and a geomagnetic survey. Test pits were then dug at key positions which confirmed that this was Trelleborg-type …