Thula Thula herd breaks the boma
In 1999 Lawrence Anthony accepted a herd of 'problem' elephants that would otherwise be shot; their matriarch and her calf had already been killed during capture. Soon after arrival the herd, led by the new matriarch Nana, snapped a tree onto the electrified boma fence and escaped the reserve. After they were recaptured, Anthony camped beside the enclosure for days, talking to them, until Nana stopped charging and one day reached her trunk through the fence toward him, which marked the start of the herd settling.