Hi, Rusty!
Uhm... well, we are about ten miles further south from Central London, so do not really have any city lights around us.......
I am thinking that Crystal Palace Park might be a good high vantage point from which to view such a phenomenon, but I still think we are way too far south for the Northern Lights, ....... so probably not worth the journey?
I enjoyed seeing the pics though!
Yes, I have done my puzzle, too!
Save for 14a; I have ?R?T
I cannot see this, I am afraid?
My favourites were 9a; 23a; 26a; and 19d.
They were the clues that best appealed to me.
Right, now to draft my letter to EP!