Every year our campus hosts a group of Tibetan Monks that create a sand mandala over a period of about four days. This year I actually got to go (I had to for a class, but I really did want to) Today was the opening ceremony and I got two videos before I got lost in what was going on. It was so amazing! These guys are singing three notes at once on their own. The crappy audio and video quality sooo does not do this justice.
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I've got pics, but I'm holding off until I get more of the actual mandala before I upload them in some format.