>it evaporated entirely from the heat Hmm, that is not what your source (Wikipedia) says happened: >"After a drought caused water levels to drop, revealing co

>it evaporated entirely from the heat Hmm, that is not what your source (Wikipedia) says happened: >"After a drought caused water levels to drop, revealing contaminated silt, which was then wind blown, further polluting surrounding areas, it was decided to completely fill in the lake."