The white Onganga
Portrait of a naturalist, healer and artist Eberhard v. Koenen, who spent most of his life exploring the world of African medicinal plants. Onganga is an African name for witchdoctors. He died 7 years ago at the age of 93. I have visited him several times. I publish the images (from 2008) here, to share the memories of this extraordinary man. Further information on request.