On the occasion of Miners Day, the Dimitrov mine orchestra gives a special concert for miners and viewers of the Polish Film Chronicle. A new bathhouse for the old ‘Siersza’ mine. The new mine called ‘Porabka’ is the most modern mine in Poland. Oil deposits have been discovered in the village of Rybaki near Krosno Odrzanskie. It is the starting point of the oil industry in Lubuskie. A new dance called ‘twist’.