|
|
|
| Growth of the tourist gallery |
504 meters |
|
| Level variation of the tourist gallery |
17 meters |
|
| Height of the waterfall and the chimney |
77 meters |
|
| Lake area |
75m2 |
|
| Air temperature |
10° |
|
| Water temperature |
9° |
|
|
| Growth of the Dead One’s gallery |
480 meters |
|
| Growth of the superior gallery |
1'200 meters |
|
| Total growth of the Fairies’ Cave network |
2'184 meters |
|
| Total level variation of the Fairies’ Cave network |
+166 meters |
|
|
| Public opening |
1'863 |
|
| Number of visitors in 1868 |
about 3’000 people |
| Number of visitors in 2011 |
about 25’000 people |
|
|
|
|