Fisherman Andre da Silva Santos, 47, NGO Guardioes do Mar's Mangrove restoration Coordinator Laiudo Malafaia and Instituto Mar Urbano's Director Ricardo Gomes navigate in Caceribu River which flows into Guanabara bay, as they take part in the Green Guanabara Project which restored around 12.5 ha of mangrove and a total of around 30,500 trees were planted to preserve marine biodiversity and keep the rivers clean, in Rio de Janeiro, Brazil March 17, 2023. REUTERS/Ricardo Moraes