Le condizioni meteorologiche a Bondo, e in tutta la val Bregaglia, stanno creando non poche preoccupazioni a causa della pioggia che aumenta la probabilità di una quarta frana che potrebbe avvincinare nuovi detriti alle zone abitate.
"Il materiale franato dal Cengalo e ammassato sul fondo della valle Bondasca è ancora parecchio e se le piogge riuscissero a movimentarlo potremmo ritrovarcelo questa notte nell'abitato", ha spiegato ai nostri microfoni Martin Keiser, dell'Ufficio del canton Grigioni per le foreste e i pericoli naturali.
La pioggia minaccia la Bregaglia - Alessandro Tini/RSI
RSI Info 09.09.2017, 20:53
"La situazione metereologica non promette nulla di buono e se la pioggia non diminuisce, una prossima colata nelle prossime ore non può essere esclusa", ha inoltre dichiarato, aggiungendo che "la visibilità in alto è pessima, tanto che per l'allarme in questo momento dipendiamo dall'installazione che abbiamo montato poco sopra Bondo. Proprio per questo motivo, i minuti utili per mettersi in salvo nelle zone più esposte al rischio si riducono a due".
Per ragioni di sicurezza, ricordiamo, le autorità hanno vietato oggi, sabato, l'accesso alle zone evacuate.
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