Actually, the climate in Canada is not as bad as many people (mostly located in the US) have thought of it to be. This is a stereo type people have built up over the years and is, for the most part, NOT true.
The naked body is a piece of nature. You shouldn't think of it as grose because in reality, the naked body is the only thing we were given when we were born.
I'm not quite as attractive as this woman, but I think that I have a sexy body. My breast may not be very big and my butt not very round, but I think I'm one hot teen and I don't care what anyone else thinks.
Everyone was given the same body parts. So what if men have a penis and women have boobs and a vagina? There is nothing to be ashamed of by going naked in public. If we were supposed to wear clothes we would have been born with clothes on.