winding road going to hoober dam 
arch bridge 
scenery 
bulletins to read 
taking pictures of the scenery 
inside of the hoober dam 
escalator 
going underground 
lakes nearby 
colorado river 
spectacular views 
buildings were attached to the edge of the boulder mountains. waters flowing in between of the boulders is colorado river
Hoober Damn – located at the black canyon of colorado river. Hoober dam generate electricity to the nearby states. mountains are boulders.
The arch bridge beautifully constructed. The intensive labor of the workers was unbelievable. Took them to finished the constructions.
It was a pure joy of experience going down to the underground 30 feet below and over all the areas. Thanks.