Preserving the Beauty of Kopaonik This year, the Day of Biodiversity Conservation and the European Day of Parks is being marked in the Kopaonik National Park with spring cleaning actions to remove solid waste from the area. The major cleanup event was held today. Participants in the action, in addition to employees of Kopaonik National Park, included: Ski Resorts of Serbia Municipality of Raška JKP Raška Raška Roads Tourism Organization Youth Office Raška Kraljevi Čardaci Restaurant Kljunac Šering – Brzeće MK Resort Hotel Anđela Restaurant Maglič Hotel Srebrna Lisica Hotel Gorski RTS Television KCN Raška