Searchers would find twisted silverware for first-class service, the blunt end of a spoon implanted in a tree, knives that might have belonged to the hijackers, and a weathered but intact copy of the handwritten terror instructions titled “The Last Night.” At the base of a hemlock tree they’d find a SunTrust bank card belonging to terrorist pilot Ziad Jarrah that would help investigators trace the flow of money that financed the attackers and the attacks.