Mixing traditional knowledge with western science. Drones fitted with thermal imaging cameras are helping the Nyikina Mangala Rangers track one of Australia's rarest and most secretive wallabies. The black-footed rock-wallaby is an endangered subspecies, found only in WA's west Kimberley region and a partnership between the Walalakoo Aboriginal Corporation, Charles Darwin University and World Wide Fund for Nature Australia is bringing hope for the marsupial. | ABC Indigenous