Grzegorz Rosiński

Grzegorz Rosiński (born 3 August 1941) is a Polish-Belgian comics artist, best known internationally as the co-creator and long-running illustrator of the Franco-Belgian saga Thorgal (with writer Jean Van Hamme), serialised in the magazine Tintin from 1977. His painterly, atmospheric pages on Thorgal, Le Grand Pouvoir du Chninkel and the western trilogy Western/Complainte des Landes Perdues earned him the 2017 Grand Prix at the Angoulême International Comics Festival (Wikipedia)