Have you been caught...
I'm not sure I have really. The only time that I can think is when my then flatmate had his bf staying and he bumped into me on his way to the bathroom. But it was no big deal.
I get more embarrassed when I've been walked in on when using the loo the being naked I think
Yes, have been seen hiking naked on a several occasions, sometimes solo and sometimes in a group. However, I don't care for the term "caught" as it implies that I am doing something wrong. As long as I am not breaking the law, I am not getting "caught".
Just very recently, I was out on the balcony late in the night to look at the stars when I realized that one lady across the road in front of my balcony was looking at me, while my background was dark so I guess she could not really make out if I was naked but I think she did because next day morning she gave me a "I know" smile when we saw each other again in the park while I was stretching and she was jogging. Now I am thinking probably I should try to see if she can become a nudist or not.
Let keep that suspense of "I Know" for couple of days more and let increase her curiosity about it , if at all she had seen u naked in the balcony. Surely in couple of days she will dare to ask u the secret behind that. I think that is the right time to introduce someone to nudism rather go and explain them on their face from ur end.
I guess u should repeat what u did earlier and again she will surely try to crack at u to re confirm what she saw earlier like a double check. So keep her guessing and interested at the same time to come to u and inquire about it. U have best possible chance to convert someone u know to nudism.