Hundreds of thousands are expected at the People 's Climate March on Sunday . The event is billed as the biggest climate change demonstration to date . Among them will be John Smith , an ` ` ocean ##ographer '' in Connecticut . Bren now says the hurricanes were among the best things to happen to him -- because they forced him to innovate , to come up with a new , better way of doing things . CNN 's John Sutter rides with Smith by bus from his farm to New York .
Hundreds of thousands are expected at the People 's Climate March on Sunday . The event is billed as the biggest climate change demonstration to date . Among them will be John Smith , an ` ` ocean ##ographer '' in Connecticut . CNN 's John Sutter rides with Smith by bus from his farm to New York .