BOULDER CITY, Nev. — Flames and thick black smoke rose from the Hoover Dam Tuesday The Bureau of Reclamation said that a transformer caught fire around 10 a.m., and the flames were extinguished 30 ...
A transformer exploded Tuesday at Hoover Dam, one of the nation's largest hydroelectric facilities, producing a thick cloud of black smoke and flames that were quickly extinguished. No one was hurt in ...