In the Camel Yard of the late Helen Martins's Owl House, Nieu-Bethesda. She is regarded as a prominent outsider artist. When Van Heerden was a child and visited his grandmother in Nieu-Bethesda, he was often warned not to talk to "the witch".

In the Camel Yard of the late Helen Martins’s Owl House, Nieu-Bethesda. She is regarded as a prominent outsider artist. When Van Heerden was a child and visited his grandmother in Nieu-Bethesda, he was often warned not to talk to “the witch”.