Thanks for the images of the "sisters" together. It's an interesting study with regard to how much these little engines morphed during their long careers.
I will be very interested to see how the organizers of the GWSU display all of this equipment during the event. I personally would love to get some images similar to the ones you have presented here, but I am trying to temper my expectations, as I know there will be a lot of people at this event, and a lot of equipment to manage. In particular, it would be great to see even some limited movements during the early entry period, when the lighting will be optimal.
Just out of curiosity, what are the plans for #5 after the event? Will she become the primary power at the NCNG museum, and is there some period rolling stock for her to pull?
/Kevin Madore