Yugoslavia - Youth Brigade on the construction on the river Sava in Zagreb (Earthworks). Netherlands - Children and adults cleaned the streets of the city, the lake shore. Netherlands - The effects of the cyclone in the three-minute Ameland Island - ruined camping. United States, Los Angeles - City views. Motorways. Stations machine maintenance on the roads. Modern church. Cemetery in Hollywood. Avenue of Stars. Bulgaria - Blast furnace plant kremikovtzi ad. Soviet and Bulgarian specialists in the oven. Czechoslovakia - Construction of the Prague Metro. Poland - Torun City - the birthplace of Copernicus. Hungary - Production of wine. International Wine Competition in Budapest. Wine degustation. Hungary - Delivery of the Ural iron ore by water from the Soviet Union in Dunaujvaros. The smelting of pig iron, steel, rolled metal (in the framework of socialist integration).