4-year-old Nina Gomes, who was named as the youngest "Green Agent" by the Municipal Urban Cleaning Company (COMLURB), points at an image of a fish accompanied by her father, marine biologist and director of the NGO Instituto Mar Urbano, Ricardo Gomes, at their home in Rio de Janeiro, Brazil July 14, 2021. Picture taken July 14, 2021. REUTERS/Pilar Olivares