Provided by Dr. Rob Williams Vermont’s Mad River Valley, USA September 2025 Yak To The Future: Three Days of Suisse Yak Trekking, Five Stars for this Unique Adventure    I first met Suisse yak herder (and legendaire chucoteuse des yaks ) Rosula Blanc in November 2019, when I visited Switzerland for ten days to research the work of the Swiss Yak Federation  and meet Suisse yaks living in the Alps, Europe’s highest mountains. Three years prior, I had begun work on a book entit