Multiple dust plumes are seen blowing off the coasts of Iran and Pakistan in this NASA handout image taken November 29, 2012 and released December 3, 2012. These images document the movement of the plumes southward over the Arabian Sea. REUTER/NASA/Jeff Schmaltz/Handout (UNITED STATES – Tags: SCIENCE TECHNOLOGY ENVIRONMENT) THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS