The White Rainbow! (Fog Bow)

Dec 2012: We were astounded at this spot on the Göta Kanal here in Gothenburg when we saw this. If my wife had not seen it too, I might have thought my eyes were playing tricks on me. This is actually termed a 'fog-bow' too. - "In many cases when the droplets are very small, fog bows appear white, and are therefore sometimes called white rainbows"
This has been posted as an accompaniment to the adjacent 'Fog Bow over Dovestones'- PiP