Heidelberg (South Africa) College of Education. In that year he also painted the bush camp of Anton van Wouw of which two versions remains to today. One with, and one without visitors. During these camping adventures Van Wouw and Pierneef talked, sketched, fished for kurper and drank a great deal of coffee. During the following year, he also started teaching drawing at the Pretoria College of Education. These positions gave him the opportunity to focus on his art and he participated in many successful solo and group exhibitions during 1920 to 1921. Due to the recognition that he received, Pierneef realised that he was setting the trend for a unique South African style. Personally, it was a difficult time in his life – his wife Agatha suffered from a mental disorder and also started to lose her sight. Pierneef resigned as lecturer and became a full-time painter in 1923, due to differences of opinion regarding the curriculum with the Department of Education. Pierneef visited South West Africa (now Namibia) from 1923 to 1924, where he sketched extensively for paintings that would later be completed in his studio. These would later be considered some of his best works. Despite his successes, he was experiencing some financial difficulties, and had to resort to other jobs to make ends meet. During one of these, an advertising project to sell the land around Hartebeespoort dam, he met his future second wife, a Dutch woman named May Schoep. Pierneef divorced Agatha in 1923 and married May in 1924. The couple visited Europe from 1925 to 1926, where Pierneef promoted his art and also studied the newest art movements. He also held a solo exhibition in the Netherlands, where his Bushmen drawings drew great attention. In 1927 Pierneef's daughter was born and he held a very successful exhibition of 86 of his works in Pretoria. However, during his solo exhibition the following year, he had some abstract modern works on display, which were very badly received, compelling him to revert to his old style. His daughter's name was Marita ("Mickie") Pierneef. May Pierneef (née Shoep) was the sister of Albertha Louise du Preez, nickname Be (née Schoep) who was married to Dr Jan Dirk Gysbert du Preez (a doctor, graduated in the Netherlands and Maths genius), who brought May Schoep and their mother, Wietje, to South Africa from the Netherlands, when he married Be. Pierneef accepted