A truck transports logs cut from virgin Amazon rainforest by workers employed in the Jari Managed Forest Project, in the world's largest private tropical forest located along the Jari River in Brazil's northeastern Amazon region, February 11, 2008. Buzzing chain saws and heavy machinery hauling logs through the jungle look at first like reckless destruction, but this forestry project is being hailed as a model for preserving the rain forest. Picture taken February 11. REUTERS/Jamil Bittar (BRAZIL)