October 24 is ...
More than 5,000 global events. One number: 350
350.org and its partners are calling on people around the world to organize an action on October 24 incorporating the number 350 (the parts-per-million ceiling level for atmospheric carbon dioxide) at an iconic place in their community, and then upload a photo of their event to the 350.org website.
Don't forget to tell us about events you participated in, photos you snapped, and videos you shot: via email, Facebook, YouTube, and Twitter.
