Zážitková akademie (ZAK) tapped on the foundation stone of the new treetop trail. This act officially started its construction. The new trail on Rogla Mountain, already the fourth one to be built by ZAK, will need investments over than 4 million euros. "Unless there are unexpected delays or complications, the tree top trail will be opened for public in mid-August," says Bernd Bayerköhler, CEO of ZAK.