The Danube School is the name of a circle of artists of the first third of the 16th century in Bavaria and Austria, including Albrecht Altdorfer, Wolf Huber and Augustin Hirschvogel. With Altdorfer in the lead, the school produced the first examples of independent landscape art in the West (nearly 1,000 years after China), in both paintings and prints. Their religious paintings had an expressionist style somewhat similar to Grünewald's. Dürer's pupils Hans Burgkmair and Hans Baldung Grien worked largely in prints, with Baldung developing the topical subject matter of witches in a number of enigmatic prints.