We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers: Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
You get a 90 minute guided tour through the caverns of the power plant. History and technical functions are well explained.
We've got the tour guide and a security guide for the four of us. Very individual! Though that might not be the norm :)...More