Located in the heart of South America, in the massive Pantanal floodplain, is a 400-square-mile stretch known at Jaguarland. Here, birds, reptiles, and mammals flock to the Cuiaba River as water elsewhere becomes scarce, setting up a veritable all-you-can-eat buffet for the predator the region is named for. Spend a dry season in one of the world’s richest habitats and follow the stories of some of its most fascinating big cats.