A university student smiles while planting mangrove trees along the Jakarta bay November 21, 2009. They will attempt to plant nine million mangrove trees over the next few months, as part of a community service organised by a local television station. Mangrove swamps are expected to help Indonesia's coastal communities fend off rising seas and stronger tropical storms, climate change experts say. REUTERS/Supri (INDONESIA SOCIETY ENVIRONMENT)
REUTERS/SUPRI