Scientists of Krakow are working on the problem of coal gassing. The State Farms of Wielkopolska are famous for their economic efficiency, and they also care to provide good working conditions for their employees. Jan Borowczak, an author of monumental sculptures. A postcard from Mongolia. Kullu Valley at the foot of the Himalayan Mountains. “Wiślane Wici”, a scouting event. Rosiewicz's show in Opole.