A second photo taken by David WEI from almost the same location as the previous shot but now facing south. Combined, the two photos present a good idea of the scale of the display.
Apart from the exposure time, which was close to 4 seconds, David used the same camera, lens and settings as in OP-PL-07.
See our case example Philadelphia – November 19, 2008 for an analysis of one of Mr. WEI's photos.
[© David WEI - photo shown with permission (David runs his own photo website at davidwei.smugmug.com)]