Hi, I'm Rudy Harderwijk, involved in Tibetan Buddhism since 1987, mainly Gelugpa, webmaster and board member of International Kalachakra Network
I also run my personal Buddhist site A view on Buddhism and am webmaster of a number of Buddhist sites:
That is why you'll see me editing pages mainly related to Tibetan Buddhism, the Gelug and Jonang traditions, and Kalachakra. I'm also a metallurgist, specialized in welding, so you may see me there too...
Love & Light, Rudy
Rudy, the 'Kalachakra' page - I did not make - only the image is mine. Ccheck my User:Kosigrim for the complete list.