May 25, 2007 KANSAS CITY, Mo. -- The little boy spotted the pile of colored sand and couldn't resist. Slipping under a protective rope, he danced all over the sand, ruining the carefully crafted picture. Never mind that it was the creation of Tibetan monks who had spent two days on the floor of Union Station, meticulously pouring the sand into an intricate design as an expression of their Buddhist faith. They were more than halfway done with the design -- called a mandala -- on Tuesday...
