Secrets of the Guilford Courthouse Battlefield
Clip | 5m 45s
In March of 1781, the British Army suffered heavy losses at the Battle of Guilford Courthouse in Greensboro. Seven months later, the British surrendered at Yorktown. Watch as archaeologists use ground-penetrating radar to see what's buried at Guilford Courthouse, saving time and resources at they unlock the secrets of a major turning point in the Revolutionary War.
Aired: 02/18/16Video has closed captioning.