Yesterday I participated in an attempt for a new world record skinny dipping. Unfortunately we had far too few people at the beach: we needed at least 414 and there were only 153 people there. I think it was because a) the attempt was planned on a Friday afternoon (weekend days usually are much better for that), and b) because of the poor weather (water temperature was 10c/50F).
Still, those that had come went into the water (after waiting for a while, hoping for more participants) because that was what we had come for:
(Original image and more at www.naakstrand.info. Used with permission.)
Below a short clip (in Dutch) from the newspaper Haarlems Dagblad about the event: