epa02373876 (FILE) An aerial photo taken on 24 August 2006 on a reservoir containing red mud of an alumina factory near Ajka, 156 kms southwest of Budapest, Hungary. A wall of the reservoir broke on 04 October 2010 and the poisonous chemical sludge inundated some 400 family houses in Devecser, killing one person and injuring some sixty. Three people are unaccounted for.  E  EPA/SANDOR H. SZABO HUNGARY OUT
{}