Brazilian President Luiz Inacio Lula de Silva observes the landscape with binoculars while making a visit with Defense Minister Nelson Jobim (L) to Brazil's Comandante Ferraz base on King George Island, Antarctica February 17, 2008. Lula is visiting the research base to mark the 25th anniversary of Brazil's presence on the continent. REUTERS/Ricardo Stuckert-Agencia Brasil/Handout (ANTARCTICA). EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.
REUTERS/HO