350 Day 2009
photos by Carolyn Tiry |
Saturday, October 24 was 350 Day – a day when groups in almost every country on earth will gatheedr to call attention to climate change. The number 350 represents the level of carbon dioxide, in parts per million, that scientists believe is needed to control global warming. In Eau Claire, locals gathered to form the number 350 using riverbank rocks, under the UW-Eau Claire foot bridge over the Chippewa River. See other 350 pics from around the country.
Photos by Carolyn Tiry
