A flight of spectacled teals fly over the Lake of Geumgang in Gunsan, about 270 km (168 miles) south of Seoul, in this photo released on February 8, 2010. REUTERS/Office of Gunsan City/Handout (SOUTH KOREA – Tags: ENVIRONMENT HEALTH SOCIETY ANIMALS IMAGES OF THE DAY) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. SOUTH KOREA OUT. NO COMMERCIAL OR EDITORIAL SALES IN SOUTH KOREA. QUALITY FROM SOURCE