| Punct autorizat de acces - Subiect | |
| Subiect sau categorie de subiect | vulcani / cutremure / tsunami / gheţari / aurore boreale / miraje / asteroizi / eclipse |
| Element de intrare | |
| Autoritate | vulcani / cutremure / tsunami / gheţari / aurore boreale / miraje / asteroizi / eclipse |
250
__
$avulcani / cutremure / tsunami / gheţari / aurore boreale / miraje / asteroizi / eclipse
299 __ $avulcani / cutremure / tsunami / gheţari / aurore boreale / miraje / asteroizi / eclipse
299 __ $avulcani / cutremure / tsunami / gheţari / aurore boreale / miraje / asteroizi / eclipse