Quite abstract which is not a bad thing in itself but without knowing what it is it's difficult to see if it actually fits the challenge and is truly upside down.
Would be a difficult shot to score if I were voting :)
Reflection in a lake? Abstracts tend to not do well in challenges, but maybe this is a topic that is friendlier to them. As for myself, I really like this. I find the colors and shapes very engaging and interesting. It plays with my eyes. A fave and a high vote.