Keeping the bugs away

Citronella candle burning outside D2 tent. They are camping for the week, waiting the dog show at the weekend when Emmi will meet up with loads more Bernese Mountain Dogs and their, sometimes strange, owners.
I understand I will be going also, but as a visitor, not an entrant
I did some more skyscapes but three in an almost row is a bit much. What I want to try an do it take pictures of the people watching me shoot skyscapes, expressions to treasure