The Discover Serbia initiative “Clean the Rivers of Serbia” season has opened, and the first ecological action of the year was held on one of Belgrade’s most precious natural gems – Great War Island. In collaboration with FedEx, more than 30 volunteers bravely embarked on their first eco day adventure, ready to leave a positive impact and contribute to nature conservation. This action was the first organized attempt to clean the island both from the water (Eco fleet) and from the land, giving the entire endeavor a new dimension and strength.