Cover - CEC Destination Sustainability Report (IMAGE) Commission for Environmental Cooperation Caption "Destination Sustainability: Reducing Greenhouse Gas Emissions from Freight Transportation in North America," is a new report from the Secretariat of the North American Commission for Environmental Cooperation. Credit Secretariat, Commission for Environmental Cooperation Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.