January 2017 has been one of the coldest in many past decades. All the days, in Visoko the temperature was below 0C, and sometimes it dropped to -10C and -18C. For this reason, the New Year’s snow stayed throughout all month.
Despite of the cold weather, the workers of the “Archaeological Park: Bosnian Pyramid of the Sun” Foundation have tirelessly worked in the Underground Tunnel Ravne. The new twenty meters of the tunnel are cleared. The new sections are fortified with the supporting wood and, simultaneously, in access sections the old support was replaced with the new, without delay.
The removed pebbles from the Tunnels used as fill-in-material in the prehistorical tunnels are now used for the expansion of the parking lots in front of the Entrance to the Tunnels.






