At the end of March, Hildebrandt and two of his IZW colleagues flew back to Sabah on a uterine - rescue mission, accompanied by huge suitcases filled with veterinary paraphernalia: green scrubs, anaesthetics, antibiotics, drips, probes, a carbon - fibre catheter patented by Hildebrandt and his colleagues for
the insemination of rhinos, and a gun case containing a 2 - metre - long video endoscope tailor - made to fit Puntung's reproductive tract.