'Filling this reservoir behind Hoover Dam caused earthquakes in the area until the land settled'
Lake Mead
KNOW YOUR EARTH: Filling this reservoir behind Hoover Dam caused earthquakes in the area until the land settled
Filling this reservoir behind Hoover Dam caused earthquakes in the area until the land settled
Filling this reservoir behind Hoover Dam caused earthquakes in the area until the land settled
KNOW YOUR EARTH
Lake Mead
KNOW YOUR EARTH