Analizando la costa Jaizkibel-Ulia, cala AsturiagaBy: MATERClean-up actionsSpain - Basque Country- Hondarribia23/11/25
waste collection campaign, reuse (exchange)By: Tárnoki II.Rákóczi Ferenc Sportiskolai Általános IskolaClean-up actionsReuse and preparing for reuseHungary- Tárnok24/11/25, 25/11/25, 26/11/25