Dockville is a music and art festival on Europe's biggest river island, Hamburg's district Wilhelmsburg. It is sponsored by the German Internationale Bauausstellung and it took place for the first time in 2007. From Wikipedia
Royel Otis’s cancellation of its remaining European dates underscores organisers’ emphasis on artist health, reaffirming their commitment to an inclusive festival experience for around 50,000 attendees.