Austrian researcher and museum curator Klaus Dona presented new geophysical readings of the underground tunnels in the Bosnian Valley of the Pyramids. He presented these results at the annual “Hidden History Conference” in Visoko, Bosnia-Herzegovina on September 8, 2012.
He pointed out that one of the tunnels leads under the Bosnian Pyramid of the Sun at the depth of 180 meters and connects to another object several kilometers away. Tunnel is clear with no collapsed sections.
Mr. Dona also presented tunnel system within the pyramid during the 2011 Conference showing existence of seven different tunnel levels at the different depths: from 5 meters underground to 350 meters below the ground.
