This is a very haunting image for me for a couple of reasons. For one, I can see it as Lynch twisting the knife one final time, almost mocking Laura's pain and suffering (I know he loves Laura and Twin Peaks, but there is a lot of malice in the finale). If you take FWWM into account, you could see it as a symbol of Laura's salvation. I will always remember this image as being the ultimate ending to the show, meaning that when I first watched the series, was renting and not all that sure how many episode there were. When I got through the last episode, I still wasn't sure it was the last episode until I saw Laura's face in that coffee cup, even winking at us! It was then I started saying out loud (and I was alone), "This can't be it! This CAN'T be the end!". But it was...
One thougt: It could be Laura's actual reflection. Maybe she's having a bit of Black Lodge Brew as she's waiting those 25 years out.
Iva, I like your default picture. I'm a Laura fan and I think its the very esscence of who Laura was. I can almost feel the cold wind blowing her hair around,
Life is FULL of mysteries, Donna.