What is the fine-grained topic of the following text: The 2019 Ice Show is Happening Saturday, March 23 from 2:00 p.m. - 7:00 p.m.
DULUTH, Minn. – Super heroes are set to skate into the Mars Lakeview Arena in Dultuh Saturday, March 23 from 2:00 p.m. – 7:00 p.m. Only return the topic.
2019 Ice Show featuring superheroes at Mars Lakeview Arena in Duluth