River dwellers use a tricycle to transport food and passengers along the dry bed of the Solimões River, near the Monte Sinai Community, in Manacapuru, Amazonas state, northern Brazil, on September 30, 2024. The level of the Solimões River in the Manacapuru region reached a record low of 3.00 meters on Monday. Several tributaries of the Amazon River, one of the longest and most abundant in the world, are in a "critical situation of water scarcity" due to the historic drought affecting Brazil, authorities reported on September 30. (Photo by MICHAEL DANTAS / AFP)