Fall sunset question

I wanted to ask a question about the Fall sunset event, can you put in a photo as 2 categories, and if no, can you post 2 of the same photo in different categories?

Another question, where do the screenshots go when you do the Screenshot (No GUI) go?

You can submit 5 pics in total.
Doesnt matter in which categories.
I guess you can submit the same pic twice, in different categories, but I doubt it will win twice.

location: your pc / program files / enlisted / screenshots

Okay, thanks so much!