Unpredictable glacial lake – a risk factor Environment ... Print comment Embed code Copy and paste the embed code above. This content was published on August 25, 2015 9:15 AMAug 25, 2015 - 09:15 How the Bernese mountain village of Lenk is protected from flooding caused by a glacial lake. (SRF/swissinfo.ch) Neuer Inhalt Horizontal Line subscription form Form for signing up for free newsletter. Sign up for our free newsletters and get the top stories delivered to your inbox. Email address Top stories (weekly) Latest news (daily) Business (weekly) Politics (weekly) Society (weekly) Fintech (monthly) Click here to see more newsletters swissinfo EN The following content is sourced from external partners. We cannot guarantee that it is suitable for the visually or hearing impaired. swissinfo.ch Join us on Facebook!