This event is in the "High School" group This event is in the "Adults" group Monarch Marathon: Read Walk Challenge (Adults & High School+) All Day High School, Adults This event is in the "High School" group This event is in the "Adults" group Sep 3 2024 Tue Monarch Marathon: Read Walk Challenge (Adults & High School+) All Day High School, Adults Please note you are looking at an event that has already happened. Library Branch: Carol Stream Public Library Age Group: High School, Adults Program Type: Book Clubs, EDI, History, Passive Program, Reading programs, Science & Technology (STEM) Event Details: Can you make it from Michoacán to Canada and back again following the three-generation monarch butterfly migration?