This is ETNAS: the guardian that protects us
Etna protects itself—or, rather, through its very name, it protects us: the local residents, hikers, and tourists who love this volcano and feel a close connection to it… even if it is dangerous! By way of a slight linguistic stretch, the acronym "ETNAS" stands for "Etna Integrated Alert System." While this might sound like a highly technical subject—perhaps of interest…
