Jan, I'm adding here some further thoughts on the very interesting article you posted above about the graves found in the Ukraine with the warning that we are stepping into mighty strange territory.
So nothing knew then...
Btw, Karl Wiligut considered himself to be the "king of the gypsies" which is an interesting association given the treatment of gypsies in the death and work camps. Gypsies worship Sarah, the black madonna, who is a popular motif in southern France (see:
http://en.wikipedia.org/wiki/Saint_Sarah)Trepanation was, as I'm sure you know, an old Celtic technique that was the province of the priesthood of the day, the Druids.
There is much to connect druidism with the SS and Himmler. It was, after all, one of the areas of study favoured by Himmler and the Ahnenerbe.
This interest continues in neo-nazi circles, I believe. Witness, for example, the South African neo-nazi party, the AWB, the Afrikaner Resistance movement and one of their flags:

The three-legged sun wheel (a symbol of Mercurius if memory serves) is drawn from the flag of the Isle of Man, the Triskelion:

The Triskelion is one of the oldest symbols of Europe and one that was revered by the Sicilian peopes and Norskemen alike. Mythologically, it is a "sun-wheel" and the "triplicity". The latter is a symbol par excellence of the celts. The fact that the legs of the Triskelion are turning to the left, as was the Swastika, indicates that the symbol is displayed in its negative "warlike" aspect.
Meanwhile, one of the curiosities of the Isle of man is that it is the geographical centre of the United Kingdom. Make of that what you will.
In Manx, Ulster Irish, Scottish and Celtic folklore, the hero Cuchulainn is of interest. I was directed by a contact some years ago to look at this symbol with regard to the Prior of Sion (but also many other curious apparently connected offshoots - not least being the bloody Jack the Ripper events of the ate 1880's). The gentleman in question had a considerable interest in skulls and sent me a photo of one that had been trepanned. Cutious guy, eh. Highly weird but also very knowledgeable about those subjects that were of interest to them.
One meaning he informed me was that Cu-Chu-Lainn means the "tribe of the white dog" and that, furthermore, very few people knew it was the source of the American rascist society, the Ku Klux Klan -- including almost every member of the KKK. You can see the similarity straight off... Cu-Chu-Lainn --- Ku Klux Klan (but more below).
Interestingly, the Tibetians have a mythology related to the pelt of a white dog that was smeared with poison and returning home, the ruler who owned the dog, patted it and so died from poisoning. In the Americas, the Iriquois tribe used a white dog as a sacrificial scapegoat.
Even more curious, perhaps, is that the ancient Mayan's used to sacrifice thousands upon thousands of poor souls to their serpent Sun God Ku-Ku-Lan, who was also regarded as a storm God --- as was, btw, the revered Germanic God Wotan, beloved of Himmler and his curious mates n the Thule Society.
Have you seen Mel Gibson's movie Apocalypto? It follows on from his earlier film The Passion of the Christ -- and apparently follows a theme of blood sacrifice that fits right in with the SS, as you can imagine.
The following article is worth a scan if only for some of the interesting connections it throws up. Note the Merovingian (Priory of Sion) connection to Kukulan:
http://216.239.59.104/search?q=cache:in8S5...;cd=3&gl=ukHere be dragons.
Literally.
I suspect considerable care is needed - and not just with factual accuracy either - if you know what I mean.