"new train visits dam! las vegas, nev. - colorado river canyon and boulder dam welcome union pacific's streamlined train of tomorrow," paramount news... - 胡佛水壩 個影片檔及 b 捲影像01:31
"los angeles hails boulder dam power" / title: "los angeles" superimposed over circuit breakers / tracking shot of circuit breakers / man works at... - 胡佛水壩 個影片檔及 b 捲影像00:48
aircraft point of view piping on crane moving above hoover dam under construction / nevada - 胡佛水壩 個影片檔及 b 捲影像00:03
b/w 1936 huge jets of water flowing from valves of hoover dam / nevada / newsreel - 胡佛水壩 個影片檔及 b 捲影像00:02
president franklin roosevelt dedicates the newly completed boulder dam, now the hoover dam; 1935. - 胡佛水壩 個影片檔及 b 捲影像00:42
pan across intake towers on the lake mead side of hoover dam showing nevada spillway in distance, cut to panning across empty arizona spillway... - 胡佛水壩 個影片檔及 b 捲影像00:20
in a view from the arizona side of the mike o'callaghan-pat tillman memorial bridge, lake mead rests behind the hoover dam on may 10, 2022 in the... - 胡佛水壩 個影片檔及 b 捲影像00:18
in a view from the nevada side of the hoover dam, the mike o'callaghan-pat tillman memorial bridge is situated above the hoover powerplant below and... - 胡佛水壩 個影片檔及 b 捲影像00:14
ms, la, pan, tubes and conduits on side of steep concrete walls of hoover dam, nevada/arizona, usa - 胡佛水壩 個影片檔及 b 捲影像00:22
ws pan man arc welding next to truck beside construction bridge at hoover dam / boulder city, nevada, usa - 胡佛水壩 個影片檔及 b 捲影像00:15
ws t/l view of hoover dam near bridge under construction at night / mojave, california, usa - 胡佛水壩 個影片檔及 b 捲影像00:57
bucket lifting / bucket swinging across canyon / bucket lowering to workers waiting by forms - 胡佛水壩 個影片檔及 b 捲影像00:30
1949 aerial colorado river meeting the hoover dam / nevada-arizona, united states - 胡佛水壩 個影片檔及 b 捲影像00:17
1949 aerial colorado river meeting the hoover dam / nevada-arizona, united states - 胡佛水壩 個影片檔及 b 捲影像00:11
aerial wide shot hoover dam/ pan overhead traffic moving over dam/ pan colorado river/ nevada and arizona - 胡佛水壩 個影片檔及 b 捲影像00:59
aerial over water surface of lower colorado river between canyon walls. flies above hoover dam to other side of lake mead. see jet skis and motorboats in water. helicopter flies by shot from right to left. - 胡佛水壩 個影片檔及 b 捲影像03:34
models present creations during the "j summer fashion show" organized by vietnamese model and fashion show producer jessica minh anh on hoover dam in... - 胡佛水壩 個影片檔及 b 捲影像01:37
"america" superimposed over us pres. franklin roosevelt standing for photo opportunity on night of his reelection with group of people on porch of... - 胡佛水壩 個影片檔及 b 捲影像01:48自由女神像 - 自由島
intake towers for the hoover dam hydro electric power station, lake mead, nevada, usa. the lake is at exceptionally low levels following the four year long drought. - 胡佛水壩 個影片檔及 b 捲影像00:15
aerial point of view over hoover dam and lake mead with traffic crossing on road over structure / nevada + arizona - 胡佛水壩 個影片檔及 b 捲影像00:52
president obama caps executive salaries; general vies of hoover dam, visitors on viewing platformreporter to camerapartially-constructed... - 胡佛水壩 個影片檔及 b 捲影像00:56
speedboats at base of enormous boulder dam / tilt down, boats' race in progress / vs numerous shots of racing boats and spectators on hillsides /... - 胡佛水壩 個影片檔及 b 捲影像00:44
angled power plant turbine generators, male worker climbing to top of stairs to upper level on generator fg. electricity, energy, boulder dam,... - 胡佛水壩 個影片檔及 b 捲影像00:23
top center of hoover dam w/ mountains bg, arch slope face of dam. nevada, arizona, reservoir, national recreation area, hydroelectric. - 胡佛水壩 個影片檔及 b 捲影像00:26
top of hoover dam w/ cars parked in side lanes on top roadway road, blocked damned colorado river water forms lake mead bg, power towers leaning fg,... - 胡佛水壩 個影片檔及 b 捲影像00:19
survey 'public services vs taxation.' river, mountain sides. hoover dam, colorado. water rapids. vs electric power factory, lines on cliff side. dam.... - 胡佛水壩 個影片檔及 b 捲影像00:25
president roosevelt praises government spending and the completion of the boulder dam / wide shot of the dam / spectators view the colorado river... - 胡佛水壩 個影片檔及 b 捲影像02:10
water churns through a dam opening / the president, at the podium, gives a speech to the press and awaiting crowd / people sit upon the concrete... - 胡佛水壩 個影片檔及 b 捲影像00:45
close up shots of the walls of the hoover dam and tourists walking along the footpath - 胡佛水壩 個影片檔及 b 捲影像00:28
turbines spin inside hydroelectric generators at the hoover dam in boulder city, nevada, u s, a turbine spins inside hydroelectric generators at the... - 胡佛水壩 個影片檔及 b 捲影像01:08
the hoover dam stands in boulder city, nevada, u s, concrete arch gravity dam in the black canyon of the colorado river that impounds lake mead, the... - 胡佛水壩 個影片檔及 b 捲影像01:35
following the construction of hoover dam, a man is seen turning a valve. a wide shot shows large quantities of water spewing out of the dam's power... - 胡佛水壩 個影片檔及 b 捲影像00:27
during the construction of boulder dam, later renamed hoover dam, a massive steel penstock pipe is seen being hoisted down the canyon walls by a... - 胡佛水壩 個影片檔及 b 捲影像00:10
the sun shines on the downstream face of the hoover dam on july 25, 2026 in the lake mead national recreation area, nevada. this month, the combined... - 胡佛水壩 個影片檔及 b 捲影像00:16
water reflects the image of the two nevada intake towers in front of a white "bathtub ring" of mineral-stained rocks left by higher water levels on... - 胡佛水壩 個影片檔及 b 捲影像00:22
the mike o'callaghan-pat tillman memorial bridge stands behind the two arizona intake towers and two nevada intake towers that remain on the upstream... - 胡佛水壩 個影片檔及 b 捲影像00:11
the mike o'callaghan-pat tillman memorial bridge stands behind the two arizona intake towers and two nevada intake towers that remain on the upstream... - 胡佛水壩 個影片檔及 b 捲影像00:10
boats cruise past a white "bathtub ring" of mineral-stained rocks left by higher water levels in the narrows upstream of the hoover dam on july 25,... - 胡佛水壩 個影片檔及 b 捲影像00:19
the two arizona intake towers and two nevada intake towers remain on the upstream side of the hoover dam on july 25, 2026 in the lake mead national... - 胡佛水壩 個影片檔及 b 捲影像00:17
foot-wide by 150-foot-tall american flag is suspended across the hoover dam on june 30, 2026 in the lake mead national recreation area, nevada.... - 胡佛水壩 個影片檔及 b 捲影像00:27
foot-wide by 150-foot-tall american flag is suspended across the hoover dam on june 30, 2026 in the lake mead national recreation area, nevada.... - 胡佛水壩 個影片檔及 b 捲影像00:22
the u.s. air force air demonstration squadron thunderbirds perform a flyover of the hoover dam with a 300-foot-wide by 150-foot-tall american flag... - 胡佛水壩 個影片檔及 b 捲影像00:28
technical structures inside the hoover dam, including a turbine reached by staircase. on the arizona-nevada border, usa; first broadcast in february... - 胡佛水壩 個影片檔及 b 捲影像00:09
"boulder dam lake fills, boulder city, nev. - workmen rush final jobs! man-made sea, now forty miles long, to cover 227 sq. miles in 4 years" /... - 胡佛水壩 個影片檔及 b 捲影像01:19
wide shot of area that will fill up with lake behind dam, pan across to people looking down on area / aerial shot of area filling up with lake / vs... - 胡佛水壩 個影片檔及 b 捲影像01:40
tracking shot of circuit breakers / small fans turning inside glass doors / condenser / transformers / vs transmission towers / man works at control... - 胡佛水壩 個影片檔及 b 捲影像01:31
b/w 1936 high angle jets of water shooting from valves of hoover dam on colorado river / nevada / newsreel - 胡佛水壩 個影片檔及 b 捲影像00:04
water spraying at boulder dam, a concrete arch-gravity dam in the black canyon of the colorado river, on the border between the u.s. states of nevada... - 胡佛水壩 個影片檔及 b 捲影像00:14