Cyclone Narelle is seen off the Western Australia coast in this satellite handout image from Australia's Bureau of Meteorology January 10, 2013. The cyclone approaching Australia's northwest coast that forced miners to shut down key iron ore export terminals and offshore oilfields has intensified into a category four storm, the second-highest level, and will strengthen over the weekend. REUTERS/Bureau of Meteorology/Handout (AUSTRALIA - Tags: ENVIRONMENT) ATTENTION EDITORS ? THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS