By Amanda Magnani Images of dozens of freshwater dolphin carcasses and cracked soil where once laid navigable rivers shocked the world in 2023, as the worst drought in history hit the Brazilian Amazon. Now, there is a chance that 2024’s pictures will be even worse, a report presented by the Civil Defense of the state of Amazonas suggests. Despite rains that restored navigability and reconnected communities that had been left isolated by last year’s historical drought, rivers across the region are at lower levels now than they were during 2023’s already meager flood season. In early May, the Ne…