The caption on photographs of mud dumped on land at Hung Shui Kiu which accompanied yesterday's report, 'Mud dumped on green belt, but is it waste?', wrongly said that the land was bought by Chinachem Group in 2007. As the report stated, Chinachem bought a site that year in Siu Lam on which construction work is now taking place and to which the Post traced one of the trucks seen dumping the mud.