'Bicycle Portraits ' documents Engelbrecht cycling culture . The two books show people depending on bikes for everyday transport . Instead , Grobler and Engelbrecht ended up spending over three years on the project , cycling thousands of kilometers across South Africa -- from big urban centers , through steep hills and mountains , to small towns and rural areas . CNN and Grobler cycled more than seven kilometers for project . They are now revisiting the cyclists they photographed .
'Bicycle Portraits ' documents Engelbrecht cycling culture . The two books show people depending on bikes for everyday transport . CNN and Grobler cycled more than seven kilometers for project . They are now revisiting the cyclists they photographed .