And it was that observation that enabled him to go to the National Geographic, and they said, "OK, we'll continue to support the research," and they sent Hugo van Lawick, the photographer-filmmaker, to record what I was seeing.
Fue esa observación la que le permitiría ir al National Geographic, donde le dijeron: "Pues bien, seguiremos apoyando la investigación". Y enviaron a Hugo van Lawick, fotógrafo y director de cine, para que grabase todo lo que yo veía.