The morning sun on the coast of Northeast Brazil is relentless. Its stinging, golden-yellow light is strong enough to burn skin in a matter of minutes, but for Mateo Rossi, this heat is a reminder that he is still breathing. He crouched on the pontoon of his Grumman G-21 Goose seaplane, the Albatross. Sweat poured from his temples, dripping onto the hot metal of the aircraft, which he had repainted a dull gray to avoid reflecting satellite light. Mateo’s hands, calloused and stained with black engine grease, moved with the precision of a surgeon as he adjusted the right engine’s carburetor. The sharp smell of aviation fuel mingled with the salty scent of the sea and the aroma of rotting mangroves surrounding the hidden lagoon. They had been here for three months. Three months without th

