The Himalayas (IMAGE) University of Helsinki Caption Pristine locations like the Himalayas are useful when trying to understand the natural atmospheric conditions before the industrialization. Credit Federico Bianchi Usage Restrictions Credit to be mentioned: Federico Bianchi 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.