After returning to his native village, he went back to work in the coal mine. As a leisure
activity, he founded the Grupa Janowska, a mining association of a dozen highly talented
amateur painters, all living in the Nikiszowiec district. Over the years, the group has
conquered a top position in non-professional Polish painting with artists such as Teofil
Ociepka, Erwin Sówka, Ewald Gawlik and Eugeniusz Bak.
Wrobel paints the Silesian landscape with its high mining towers, smoking chimneys, cone-
shaped slag heaps, and coal trains, the work in the coal mine and the social and cultural life
with its parties, weddings and funerals. In their cheerful color richness and intensity, his
images are in strong contrast to the gray reality of the miner’s existence.