Tourist Video Shows Explosion, Fire
Hoover Dam, Investigation Launched
What happened at the Hoover Dam? Explosion explained as viral
US: Explosion, fire at Hoover Dam quickly extinguished; no one hurt
Smokes and flames at Hoover Dam startles onlookers
Official Bureau of Reclamation Web Site for
. Information provided about the construction of the dam
on the border between the U.S. states of Nevada and Arizona.