In July 2017 we had lessons as teachers at the First International Summer School in Geothermics. The school is financed primarily by the Ministry of Foreign Affairs and International Cooperation by the Italian Agency for Development Cooperation (AICS) and co-funded by the University of Pisa, and COSVIG (Consortium Development Geothermal) ,Scuola Superiore Sant'Anna of Pisa, Terra Energy Srl. The duration of "Summer School" was of three weeks and was held at the Department of Earth Sciences, Pisa University.