Filmmaker Eric G. Stacey chronicles the decisions of 14 Portland, Oregon, businesses to operate according to the visionary "Natural Step Network" business model, which stresses environmental sustainability and social justice alongside profitability. Their decadelong, successful journey can serve as an inspirational example of how creative thinking and focused passion can blaze new trails in business and in life.

Sunday, 8/31/08 from 3-4 p.m. ET