I will not go as far as flying the flag upside down, I developed too much respect for it most likely from my military time when one of our duties as Unit Police was as a team of 3 to raise, retire and fold the US flag for the post every day rain or shine bitter or beautiful. Paul
Any blue is implied, LOL. That's the 135 mm f/2.0 doing its blurred background thing. I've seen some flags flown upside-down. Not sure how many people know what that means, though.
Red White and Blue. For years I flew a flag 24x7 until my flag pole saw its better days and then switched to flag holidays and every time I camped. Nowadays I refuse to fly a flag in protest and will resume flying again in late January 2029. Paul