Sudan is the last of his kind. A northern white rhino of which there are only three left – two females and him, a bull over 40 years old. The animal is a world star, its enclosure in Kenya a high-security wing and place of pilgrimage for thousands. »It was surreal to touch something that will soon disappear.« Extinction as an attraction, a workplace and a field of scientific experimentation. And with each passing day, Sudan grows weaker.