Projects on muddy Himalayan rivers raise alarm, according to an article in Science (Volume 391, Number 6786, Pages 644-645, February 2026). These projects are associated with construction in areas such as the Mustang Valley in Nepal, including the village of Ghami. An example is the Jugar 2026 project, which aims to build a playground for a school in Ghami. The playground will be built from June 28 to July 11, 2026 for 14 days. The entire travel period is from June 22 to July 14, 2026, approximately 22 days. The school in Ghami is struggling for pupils due to the outflow of residents and the playground is intended to help retain and attract children. The project is inspired by a cultural exchange about the possibilities of implementation in the Himalayas and involves students of the Faculty of Civil Engineering BUT Brno. Ghami is in a forgotten valley with unsuppressed Tibetan culture.