Brooke Crowley, University of Cincinnati (IMAGE) University of Cincinnati Caption UC assistant professor Brooke Crowley found evidence of truck pollution on one of the most remote roads on the planet, the Manali-Leh Highway in the Himalayas. Credit Andrew Higley/UC Creative Services 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.