On the Public Nudism Trail

I, Jmabel [GFDL or CC-BY-SA-3.0], via Wikimedia Commons

I, Joe Mabel [GFDL or CC-BY-SA-3.0], via Wikimedia Commons

By Elmschrat (Own work)
[CC-BY-SA-3.0 or GFDL], via Wikimedia Commons

Public Nudism by Gilbau (Own work) [GFDL or CC BY-SA 3.0], via Wikimedia Commons