Black-footed Penguin (Spheniscus demersus) on nest, Boulders Beach, Simonstown, South Africa, Adult, Black-footed Penguin, Boulders Beach, Color Image, Day, Full Length, Horizontal, Incubating, Nest, Nobody, One Animal, Outdoors, Photography, Seabird, Side View, Simonstown, South Africa, Spheniscus demersus, Threatened Species, Vulnerable Species, Wildlife,Black-footed Penguin,South Africa, Juergen & Christine Sohns