thumb|Aerial photo of reconstruction at Taum Sauk (Missouri) pumped storage facility in late November 2009. After the original reservoir failed, the new reservoir was made of roller-compacted concrete.
thUmB|AEriAl photo of rEcoNsTrUCtIoN aT tAUm sAuK (MisSoURI) pUmped StoRage facIlity in late nOveMber 2009. aFter The orIginAl ReseRVoir faileD, tHE neW resErvoir was made of roLleR-CompActEd CoNcreTe.