Naked bike rides - WNBR and more

1.Name of the bike ride event?(Required.)
2.Approximate number of participants?(Required.)
3.Event happening since?(Required.)
4.Scheduled time of the year? (Exact dates/month, whichever is known)(Required.)
5.Has the event got the official recognition as a WNBR yet?(Required.)
6.Event regularity status?(Required.)
7.Data collected from the year(s)?(Required.)
8.What is your main source of the information?(Required.)
9.News article/blog link (in case you collected the info from such a source)
10.Your gender?