Interesting article about 5th Century fortress

[FisterraWalker]

Lasers reveal ruins of 5th-century fortress in Spanish forest

Laser scans have revealed that what was thought to be an Iron Age hillfort in northwestern Spain is, in fact, an early medieval stronghold built in the fifth century A.D. and occupied for the next 200 years.

www.livescience.com

 

[Keith H]

That was interesting! Thanks for sharing