man-made

Last summer, a series of man-made Viking era caves were discovered southwest of Oddi in southern Iceland dated to the 10th century AD. Excavations have now revealed a massive system of interconnected caves that are both larger and older than previously thought. Much mystery still surrounds the caves and the true purpose for their construction. Iceland’s Latest Viking Era Caves: Vast and Challenging! "You really have no words to describe this," says archaeologist Kristborg Þórsdóttir about her experience of standing amongst one of the holiest and best-preserved man-made caves from the Viking era. “The size of these structures is just so vast, there hasn’t been a study of such large structures, and definitely not from this time period in Iceland,”