A man with a cart pulled by a buffalo collects garbage on Marajo Island, located at the mouth of the Amazon River. This island has the largest herd of buffalo in Brazil, with an estimated population of 430,000, in Soure, Para, Brazil, on October 8, 2024. (Photo by Rafael Guadeluppe/NurPhoto) (Photo by Rafael Guadeluppe / NurPhoto / NurPhoto via AFP)