lee kwon yuh.he road project have given rise to a sudden flood of attention for the all but forgotten bu kichkit brown cemetery. free guided tours are offered by volunteers. over 15,000 people have taken part in the walk. today's guide is darren coe, a professor. >> this buried in the traditional grave. for a grave, that's a special thing. if you look carefully at the grave that is prepared for someone of a wealthy background, the peripheral wall has another gully in between before another one. so there a trough here. this trough collects water in the rain, and the water flows from the high side to the front. for in the front area, are where your descendents are. water, which of course, as the chinese tells you represents money and wealth, flows to the next generation, who stands in front of the grave, honoring one of the most important things in burying your ancestor, is not so for for them, he or she has passed away, it is for the next generation. a lot of the beliefs and practices for burying th