ThethreegorgesdamislocatedinChina'shunanprovincethewholeprojectisexpectedtocompletionin2010.Thefloodcontrolandpowergenerationfunctionwiththedam.TheYangtzeriverinthesameperiodayearisalwaysflooding.Destroyedcropsandhomesevenclaimedmanylives.Becausethesurfaceofthelakethedamwillrisebymorethan100metersandneedimmigrantsmillionsthethreegorgesregionofthemanyplacesofinterestwillbesubmerged.