Those photos was linked from Polish forum that now have some minor technical problems. For now I can't find those photos, but Wilson Audio have subpage about Sophia 3:
link
They also have YouTube chanel where you can watch history of WA and present events:
link
But if you want photo, here is one made by Frantz Maurer from Warsaw Audio Show 6-7.11.2010.
System:
Wilson Audio Sophia 3, Audio Research (DS450, Ref110, pre Reference 5), server MUSA with Audio Research DAC8 and dCS Scarlatti.
Terrible, terrible damage for my ears. It plays bright, with fast, deep bass, very good dynamic but with almoust none midrange it was playing sounds not music - for me - but as always some people didn't like this some loved it. I prefer systems focused on midrange, with bass and high only as complement not main thing in sound.