vídeos de stock, filmes e b-roll de a turbine spins in the interior of the hoover dam. - represa hoover00:19
vídeos de stock, filmes e b-roll de tilt-down shot of the hoover dam from the upstream face - represa hoover00:36
vídeos de stock, filmes e b-roll de 1949 aerial colorado river meeting the hoover dam / nevada-arizona, united states - represa hoover00:17
vídeos de stock, filmes e b-roll de 1947 hoover dam provides hydroelectric power to los angeles - represa hoover00:23
vídeos de stock, filmes e b-roll de "america" superimposed over us pres. franklin roosevelt standing for photo opportunity on night of his reelection with group of people on porch of... - represa hoover01:48
vídeos de stock, filmes e b-roll de aerial view of the hoover dam and mike o'callaghan–pat tillman memorial bridge - represa hoover00:15
vídeos de stock, filmes e b-roll de presidential campaign: two key swing states are nevada and missouri; construction workers building road bridge above hoover dam las vegas: night... - represa hoover00:22
vídeos de stock, filmes e b-roll de speedboats at base of enormous boulder dam / tilt down, boats' race in progress / vs numerous shots of racing boats and spectators on hillsides /... - represa hoover00:44
vídeos de stock, filmes e b-roll de survey 'public services vs taxation.' river, mountain sides. hoover dam, colorado. water rapids. vs electric power factory, lines on cliff side. dam.... - represa hoover00:25
vídeos de stock, filmes e b-roll de canyon of the colorado river that impounds lake mead, the largest reservoir in the u s, shots of the curved surface side of the hoover dam in boulder... - represa hoover01:39
vídeos de stock, filmes e b-roll de 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... - represa hoover01:35
vídeos de stock, filmes e b-roll de high angle tilt down hoover dam under construction / nevada / newsreel - represa hoover00:02
vídeos de stock, filmes e b-roll de / power lines, power plant,; hoover dam, high-tension power lines, factory power lines. - represa hoover00:23
vídeos de stock, filmes e b-roll de barragem hoover em boulder city nevada las vegas perto da fronteira com o arizona - represa hoover00:14
vídeos de stock, filmes e b-roll de people swim off the back of a pontoon boat in the narrows upstream of the hoover dam with the mike o'callaghan-pat tillman memorial bridge in the... - represa hoover00:10
vídeos de stock, filmes e b-roll de the hoover dam stands in front of the mike o'callaghan-pat tillman memorial bridge, shown from the dam's upstream side on july 28, 2022 in the lake... - represa hoover00:18
vídeos de stock, filmes e b-roll de tráfego aéreo através da ponte do arco na represa hoover - represa hoover00:16
vídeos de stock, filmes e b-roll de antena acima da represa hoover ao pôr do sol - represa hoover00:11
vídeos de stock, filmes e b-roll de view shows lake mead behind the hoover dam, the hoover powerplant below and the colorado river from the nevada side of the mike o'callaghan-pat... - represa hoover00:15
vídeos de stock, filmes e b-roll de water from the dam inundates the valley below the spillways / note: exact day not known - represa hoover00:10
vídeos de stock, filmes e b-roll de lake mead dam and hydro plant, nevada, usa. the lake is at a very low level due to the four year long drought, with the dark rock marking where the... - represa hoover00:12
vídeos de stock, filmes e b-roll de a worker stands on a platform on top of a generator inside hoover dam. - represa hoover00:16
vídeos de stock, filmes e b-roll de ws pov view of river below hoover dam / nevada, arizona, usa - represa hoover01:29
vídeos de stock, filmes e b-roll de 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. - represa hoover03:34
vídeos de stock, filmes e b-roll de aerial view hoover dam in nevada arizona usa - represa hoover00:25
vídeos de stock, filmes e b-roll de aerial view hoover dam in nevada arizona usa - represa hoover00:27
vídeos de stock, filmes e b-roll de aerial view hoover dam in nevada arizona usa - represa hoover00:25
vídeos de stock, filmes e b-roll de aerial view hoover dam producing hydroelectricity nevada arizona - represa hoover00:17
vídeos de stock, filmes e b-roll de aerial view of colorado river and mountain around hoover dam - represa hoover00:30
vídeos de stock, filmes e b-roll de 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. - represa hoover00:15
vídeos de stock, filmes e b-roll de woman with dog, takes pictures of the hoover dam in westerville, ohio - represa hoover00:16
vídeos de stock, filmes e b-roll de president obama caps executive salaries; general vies of hoover dam, visitors on viewing platform reporter to camera partially-constructed skyscraper... - represa hoover00:56
vídeos de stock, filmes e b-roll de men flip levers inside the hoover dam control room. - represa hoover00:02
vídeos de stock, filmes e b-roll de machinery and pumps operate inside the hoover dam. - represa hoover00:08
vídeos de stock, filmes e b-roll de aerial view of hoover dam bypass bridge (the mike o'callaghan-pat tillman memorial bridge) - represa hoover00:16
vídeos de stock, filmes e b-roll de numerous shots of huge spillways at boulder dam releasing vast jets of water / note: exact month/day not known - represa hoover01:29
vídeos de stock, filmes e b-roll de timelapse aerial shot of the hoover dam in nevada with lens flare - represa hoover00:07
vídeos de stock, filmes e b-roll de hoover 'boulder' dam' highway marker sign, black canyon w/ colorado river side of dam, nevada arizona . top of dam, dam. national historic landmark,... - represa hoover00:30
vídeos de stock, filmes e b-roll de dam under construction w/ crane moving large piece of material. hoover dam . san francisco-oakland bay bridge w/ cars moving on bridge. bridge column. - represa hoover00:15
vídeos de stock, filmes e b-roll de view looking out of the end of a tunnel in the walls of the hoover dam; a small camera is put through the slats to look up at the walls of the dam - represa hoover00:16
vídeos de stock, filmes e b-roll de long shot wide shot hoover dam under construction / nevada - represa hoover00:02
vídeos de stock, filmes e b-roll de ws aerial view of car, van moving on hoover dam bypass bridge / arizona, united states - represa hoover00:27
vídeos de stock, filmes e b-roll de title "tva" superimposed over overhead panning shot of boulder dam under construction in arizona / us representative lister hill speaking to camera,... - represa hoover00:35
vídeos de stock, filmes e b-roll de the hoover dam stands in front of the mike o'callaghan-pat tillman memorial bridge, shown from the dam's upstream side on july 28, 2022 in the lake... - represa hoover00:08
vídeos de stock, filmes e b-roll de represa aerial hoover com a ponte do arco, eua - represa hoover00:27
vídeos de stock, filmes e b-roll de general views of hoover dam in drought conditions; usa: nevada: hoover dam: ext various shots of hoover dam - with low water levels int reporter and... - represa hoover03:57
vídeos de stock, filmes e b-roll de general views of hoover dam in drought conditions; usa: nevada: hoover dam: ext gvs of hoover dam reservoir with low water levels / cracked and dried... - represa hoover04:52
vídeos de stock, filmes e b-roll de aerial view of mike o'callaghan–pat tillman memorial bridge and hoover dam on colorado river, nevada. - represa hoover00:57
vídeos de stock, filmes e b-roll de generators are seen in a line inside hoover dam's generator room. - represa hoover00:36
vídeos de stock, filmes e b-roll de stairs lead down to generators inside hoover dam's generator room. - represa hoover00:25
vídeos de stock, filmes e b-roll de generators line up inside hoover dam's generator room. - represa hoover00:29
vídeos de stock, filmes e b-roll de a turbine spins in the interior of the hoover dam. - represa hoover00:29
vídeos de stock, filmes e b-roll de a giant pipeline stretches through the interior of the hoover dam. - represa hoover00:14
vídeos de stock, filmes e b-roll de a giant conduit stretches through the interior of the hoover dam. - represa hoover00:12
vídeos de stock, filmes e b-roll de ms man arc welding next to truck beside under construction bridge at hoover dam / mojave, california, usa - represa hoover02:00
vídeos de stock, filmes e b-roll de cu man arc welding next to truck / boulder city, nevada, usa - represa hoover00:29
vídeos de stock, filmes e b-roll de ws pan view of boulder dam to buildings and churning water below / nevada, arizona, usa - represa hoover00:06
vídeos de stock, filmes e b-roll de aerial view hoover dam hydroelectric power station nevada - represa hoover00:20
vídeos de stock, filmes e b-roll de models present creations during the "j summer fashion show" organized by vietnamese model and fashion show producer jessica minh anh on hoover dam in... - represa hoover01:37