During 3 days April 26-28, 2024, as part of the Erasmus Green Stem project, 14 students from Colegiul National Dragos Voda, coordinated by teacher Ana Petrașuc, together with teachers Dorina Carp, Daniela Zancu and Adina Ciobanu, made a field trip with practical activities through who studied the Buzău area, activities that make use of the 3 elements: earth, air and water. They were joined by OSPA Bacău, the Vrâncioaia Seismology Center, the Amber Museum, the Mud Volcanoes Association, the Ocna Salt Mine and the mineral springs of Slănic Moldova.
