Following issues with the Oroville Dam's spillway, 13 Action News took a look at Hoover Dam's own spillways.. Both have steel-drum gates that can be operated manually or automatically. They're ...

A trail passes through tunnels of Lake Mead history and hints at the challenges of taming a once-wild Colorado River to harness its water and power. The mostly flat Historic Railroad Trail allows ...

The Dam Tour includes the Power Plant tour, a visit to Art Deco features, concrete inspection tunnels and an exit via the historic elevator. "All tour tickets also give visitors access to the ...

Eighty-six years after its completion in 1935, the infrastructure at Hoover Dam continues doing what it was designed to do: holding water and sending it coursing through intake tunnels, spinning ...

The Dam Tour includes the Power Plant tour, a visit to Art Deco features, concrete inspection tunnels and an exit via the historic elevator. "All tour tickets also give visitors access to the ...

Until the dam’s completion in 1936, nine steam and gas locomotives chugged past Oregon fir ties, through five tunnels piercing volcanic mountains, delivering concrete mix to the man-made wonder.