Firefighter Michael De Jesus is covered in ice as he mans a water cannon while fighting a warehouse fire in Chicago January 24, 2013, which caught fire Tuesday night. Fire department officials said it is the biggest fire the department has had to battle in years and one-third of all Chicago firefighters were on the scene at one point or another trying to put out the flames. REUTERS/John Gress (UNITED STATES - Tags: DISASTER ENVIRONMENT) Published: Led. 24, 2013, 9:48 odp. | Foto: Reuters