The work lasted for five weeks. Then we invited the parents and other guests to the official presentation. First we offered a hearty stone age meal. Finally special trained guides took them on a tour through the cave. All the visitors had to wear helmets and take a flashlight with them.
Caves are very dark and sometimes dangerous.
Our guestes seemed to enjoy the evening very much. Especially the tour guides had to prepare themselves very carefully. They knew much more about life in pre-historic times than the other students. When they tried to copy stone age tools, they learned to respect the accomplishment of the early men. They learned to talk and act in front of a crowd without fear.