Koliba u planini

Thirteen-year-old Miron and his friends Mysterious Ivan, Triple Joja, Eucalyptus, Dina and sister Melita, who fortunately did not get sick, can use their free time for a long-desired trip to Bedemgrad in Krndia. Only the ruined tower remained of the former fort, next to which the children camped. A long time ago, a battle between the Turks and the Slavonian rebels took place in that place. Now everything is calm, idyllic. And then the children find a revolver near the spring. Melita falls into an animal trap and is almost killed. Detonations are heard from a distance. Lugar, who visits the children, warns them about suspicious people in camouflage uniforms. It doesn't take long for the children to meet the suspects. These are unscrupulous types who, in their desire for easy money, stop at nothing. After the final showdown in a cabin in the mountains, criminals pay their debt to the law, children are heroes, nature is saved from being polluted by dangerous waste materials. And some friendships may become something more.