Koh Pich bridge, Diamond island, Phnom Penh, Cambodia - The Koh Pich bridge leading to the Diamond island from the Nagaworld entertainment complex. In the Water Festival in 2010 there was the stampede tragedy that caused about 350 people dead and many hundreds injured at this Koh Pich bridge. After this event, the authority changed into one-way bridge and painted into black colour (from yellow).