【明報專訊】TAI LONG SAI WAN, which tops the Agriculture, Fisheries and Conservation Department's list of Hong Kong's ten most scenic spots, has been badly marred with excavation. It is most infuriating that officials seem to believe there is no law they can rely on to do anything about it. We demand that the government declare whether Tai Long Sai Wan is worth conserving. If it is not, officials' wait-and-see attitude is understandable. If it is, they ought to find ways to protect it so that Mongolia Energy chairman Simon Lo will shrink from difficulties and lest the backyard citizens love best should be irretrievably damaged.