In many jurisdictions, social nudity is protected if it lacks "lewd intent," though laws vary significantly by region, as noted in Wikipedia's entry on indecent exposure .
On June 4, 2013, individuals who identify with Purenudism came together to celebrate their beliefs and lifestyle. This could have involved a gathering, a hike, or any other event that allowed participants to connect with nature and each other in a nudist context. Purenudism Pass June 4 2013