OP-PI-35  << previous picture back to the gallery next picture >> 
light pillars over Pennsylvania
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-PI-34.

For more information about the November 19 pillar display, see the visitor responses we received to our article on Light pillars in cirriform clouds).

[© David WEI - photo shown with permission (David runs his own photo website at]