And on Monday climate change reached Sion Massive floods and mud streams hit the city and took everyone by surprise. Surprise? Really? @sionmaville @valaiswallis Posted on 8 August 2018 by Ghislain Pfersdorff in Non classé Share:TwitterWhatsAppFacebookPinterestTumblrLinkedInMorePrint Like this:Like Loading... Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.