Thunder Bay is taking part in the 350 International Climate Change Day of Action. The Lakehead University Student Union is helping organize the event. Cutting our carbon emissions will be the main topic of discussion with a variety of key speakers. The event is taking place at Waverly Park in Thunder Bay Sunday from 2 to 3:50. Organizer Curniss McGoldrick says MP Bruce Hyer will be one of the guest speakers. Free tea and pumpkins will be provided at the event.