Just how dirty is the air you breathe? The American Lung Association's annual report of the most polluted cities in the U.S. rates communities on levels of ozone, sulfur dioxide, air-borne particulates and tainted tap water. Here are the 20 cities most polluted by year-round particle pollution:
A photographer and former extreme water sports junkie, once strangers have now become friends and teammates. Both share the love for the Central Coast, and they are using that passion to help raise money for a good cause.