A team of archaeologists are using lasers to map out mysterious Iron Age tunnels scattered about the Scottish highlands which have baffled scholars for years.
The method used involves a device called a Leica BLK360 laser scanner to map the site.
A team of archaeologists are using lasers to map out mysterious Iron Age tunnels scattered about the Scottish highlands which have baffled scholars for years.
The method used involves a device called a Leica BLK360 laser scanner to map the site.