Il villaggio di Brienz/Brinzauls, situato su un terrazzo nella Valle dell’Albula, si sta muovendo velocemente verso valle. Si è passati dai 30-50 centimetri a un metro all’anno. I segni di questo pericoloso scivolamento sono evidenti. Gli edifici sono segnati dalle crepe.
A minacciare il paese, che dal 2015 fa parte del comune di Albula, vi è anche una frana. Anche su questo fronte si registra un peggioramento e non passa giorno che non rotoli un masso in direzione del paese.
Due anni fa le autorità hanno ordinato il blocco delle costruzioni e inserito l’intera area in zona di elevato pericolo.
Gli esperti non si attendono movimenti bruschi e improvvisi. Ad ogni modo, a titolo precauzionale le autorità del comune di Albula, hanno elaborato un piano di evacuazione, in modo da poter allontanare persone e animali nello spazio di poche ore.
Brienz/Brinzauls conta un centinaio di abitanti, ai quali, durante la stagione turistica, si aggiungono fino a 200 vacanzieri.
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