Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Virunga National Park' has mentioned 'The Bottom' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The activity of Nyiragongo is of world importance as a witness to volcanism of a lava lake: the bottom of its crater is in fact filled by a lake of quasi permanent lava that empties periodically with catastrophic consequences for the local communities. | UNESCO |