On March 28, the lights at Snoqualmie City Hall will turn off in support of Earth Hour. Organized by the World Wildlife Fund, this event began in Sydney, Australia in 2007. Over the years, the movement has united hundreds of millions of people. See the 2020 worldwide participant list of cities, businesses, landmarks, buildings, and universities. Snoqualmie’s on the list, as well as the Space Needle! Learn more about ways you can participate in this annual event celebrating sustainability.