Massive Mayan city located under Guatemala jungle by aerial mapping technique
![Massive Mayan city located under Guatemala jungle by aerial mapping technique](http://shawglobalnews.files.wordpress.com/2018/02/guatemala.jpeg?quality=70&strip=all&w=720&h=480&crop=1)
Researchers using a high-tech aerial mapping technique have found tens of thousands of previously undetected Mayan houses, buildings, defence works and pyramids.
Researchers using a high-tech aerial mapping technique have found tens of thousands of previously undetected Mayan houses, buildings, defence works and pyramids.