Earth Hour is happening Saturday March 25th from 8:30pm to 9:30pm.  Around the globe, millions of people, businesses, and landmarks set aside an hour to host events, switch off their lights, and make noise for climate change action.

Last year there were 178 participating countries and territories and more than 400 of the worlds most iconic landmarks when dark.  Make your MARK and go DARK this weekend!

#ChangeClimateChange

Check out this great video about Earth Hour!

Filed under: earth hour