The sun rises to the viewer's left. This pink aura is not always present. It varies depending upon atmospheric and Fukushima plant conditions:
Yesterday in Japan there was a boat in the Daiichi harbor. I have documented in my blog that this boat usually coincides with "events" witnessed by Webcam Watchers, such as the strange fogs and orange-to-red night-time "fire-like" phenomena.
No idea what is going on but recent efforts by TEPCO to remove the debris in unit 3 must be driven by desperation. Emissions from unit 3 never cease and are visible on the cams during the night and day.