Moving away from strictly "Free Body Culture" (FKK) ideology toward a broader "image culture" that often featured young people in natural settings, often with the subtitle "Kinder der Sonne" (Children of the Sun).
Sonnenfreunde offizielles Organ des Internationalen ... - WorldCat
The magazine eventually ceased publication following shifting cultural norms and increased regulatory scrutiny regarding the depiction of minors in naturist media. Today, original physical copies of Sonnenfreunde Sonderheft 234 are considered collector's items.
