Greenpeace Freiburg, the artists "Artgenoss*innen" from the College of Education PH and the artist Zoolo are setting a peace sign with a mural in Freiburg's Schlossbergring. The paintings on garage doors were created as a joint street art project on the occasion of the commemoration days for Hiroshima and Nagasaki. This is the 75th anniversary of the atomic bombs dropped on the two cities, which killed more than 200,000 people in 1945.