america
arizona
bridge
cinematic footage
dam road
energy
engineering
engineering marvel
environmental change
historic moment
hoover dam
hoover dam bridge
hoover dam road
iconic structure
lake
landmark
landmark view
landscape
low water levels
nevada
power
record low water level
road sign
time
time lapse
tourism
traffic
traffic lights
traffic video
transportation
travel
trip
unique perspective
usa
view
water reservoir
water scarcity
wied