It was built in 5 years.It is the second biggestdam in the world.
they were made by nature
No.
Kallanai(Grand anicut) dam
There are six of them on the Colorado river. Glenn Canyon dam, Hoover dam, Davis dam, Parker dam, Palo Verde diversion dam and Imperial dam.
A nickname for the Hoover Dam is Boulder Dam.
In the hoover dam.
hoover dam =D
Hoover
Hoover dam opened in 1920
Hoover Dam was built by people.
Hoover Dam was originally called Boulder Dam.