Check out these amazingly creative photos from 350.org's international day of climate action, to show the world's leaders that there is a global movement for them to come to an agreement on a carbon emissions treaty at the UN Climate talks in Copenhagen in December. 350.org is named after the number that scientists think is upper level of parts per million of safe carbon dioxide in the atmosphere -- we have already passed this number, making action all the more critical.
Countless people from all over the globe participated in amazing demonstrations: we think these are some of the more creative photos.
If you are attended or organized a 350 events, send us your photos and video clips using the upload tools below. Click "Participate" for photos and "Upload Your Story" for videos.
(All images and captions courtesy of 350.org's flickr account.)