2008 Rosula Blanc and André Georges establish the yak farm at La Giette

​

2009 First yak caravan on the Swiss part of the Matterhorn tour, from Evolène to Embd with Sonja Mathis, Raphael Fasko, three clients, and a herd of eight yaks. Returned with Sonja Mathis and five yaks.

​

2010-2018 Head of the breeding section of the Swiss Yak Breeders' Association. Collaborates in the development of breed standards, breeding objectives, guidelines for keeping yaks in Switzerland, and linear descriptions of yaks. Visits numerous farms in Switzerland. Expert in the linear description of yaks.

​

2010 to present. Countless two- to four-day treks with clients in the Val d'Hérens region. With Sonja Mathis, Raphael Fasko, Aurélie Fierz, Alain Perret, Sandrine Seidel, Florian Bouniol, Stéphane Gremaud, Olivier Marillier, Josefine Vifian, and Marouan Abu-Nijmeh as second herders.

 

2011 Transalpine from Evolène to Menton, on the Mediterranean coast, with Sonja Mathis and the yaks Lufang, Julong, and Manduk. The two women's project was to travel on foot with their yaks from the Valais Alps to the Mediterranean to gain a deeper understanding of these animals' behavior and how to work with them. For eight weeks, they became “Drogpas,” high-altitude nomads, living at the pace of the yaks, sharing the efforts of this 600 km journey with their animals and crossing 36 passes and a large glacier.

 

2012 Study trip to visit yak herders in Zanskar (Northern India)

​

2013 Crossing of the Jura from Lac de Joux to Bressaucourt with Alain Perret and the yaks Nayan and Ogotai.

​

2013 Trek from Amsteg to Gontenbad to bring the yaks to the OLMA agricultural fair in St. Gallen, with Sonja Mathis / Regina Gwerder and the yaks Lufang, Nayan, Chele, and Yarloun.

​

2014 Presentation of yak breeding in Switzerland and the Transalpine Evolène-Menton journey at the 5th International Conference on Yak in Lanzhou, China. Visit of the large state-owned Datong Yakfarm and Tibetan yak breeders around Qinghai lake.

​

2015 Visperterminen – Oberalppass (Simplon-Gothard) with Sandrine Seidel and the yaks Nayan and Julong.

 

2016 Lago Ritom – Savognin with Sandrine Seidel and the yaks Nayan and Naulekh.

​

2016 First three-day trek alone with the yaks Nayan and Naulekh.

​

2016 Tour of the Muverans with Dalziel Wilson and the yaks Naulekh and Kunlun.

​

2017 Separation from André Georges. Rosula continues the farm alone.

​

2017/18 Exceptional winter with heavy snowfall, the herd and Rosula are cut off from the world numerous times for several days.

​

2018 Trek in the Val d'Annivers and Turtmanntal with Pascale Schmied and the yaks Naulekh and Kala.

​

2018 Two-day trek alone in the mountains with the yaks Naulekh and Chele.

 

2019 Six days alone with Naulekh around the Muverans.

 

2019 Two weeks in Graubünden from Savognin to Malans with Regina Gwerder / Léna Hensen and the yaks Naulekh and Tsarang

​

2020 From Col des Planches to La Giette with Noémie Jaunin and the yaks Naulekh and Tsarang

​

2020 From Kaunertal to Mayrhofen, 200km in the Austrian Alps with Pascale Schmied and the yaks Naulekh and Tsarang

​

2021 Five-day trek in Val d'Anniviers alone with Naulekh

​

2022 100km from Lac de Tseuzier to Jaun through the Saanerland and around the Gastlosen with Naulekh, Tsarang, and Regina Gwerder

​

2023 “A woman, a yak, and the mountains.” From Ceresole Reale to Prali through the Piedmontes Alps (Italy) alone with Naulekh

​

2024 “Pilgrimage in Uri - a woman, a yak, a dog, and the mountains.” Alone with Naulekh (yak) and Nuuri (dog).

​​

2025 Artistic residency in Lhagang, Garzê Tibetan Autonomous Prefecture (Sichuan), the historical Kham region of eastern Tibet.

​

2025 “The Alps of Glarus - a woman, a yak, a dog, and the mountains, Volume II” Alone with Naulekh and Nuuri.