La tempesta Burglind, che ha colpito la Svizzera un mese fa, non ha fatto solo danni: indirettamente ha infatti portato alla luce importanti reperti del Paleolitico.
La scoperta, in un bosco nei dintorni di Sciaffusa, è stata fatta da un escursionista, che trovando le pietre tagliate e affilate tra le radici di un albero abbattuto, ha immediatamente avvisato il Dipartimento di archeologia cantonale.
Gli esperti hanno effettuato degli scavi e martedì hanno confermato l’autenticità dei manufatti, recuperandone diversi.
Risalenti a 12'000 anni fa, gli oggetti rinvenuti testimoniano la presenza nella zona di comunità di cacciatori e raccoglitori che se ne servivano, tra l'altro, come punte per le lance.
ATS/YR
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