hoover dam, usa - april 15, 2019: view of hoover dam las vegas nevada, lake mead running into the colorado river through the hydroelectric power plant - 胡佛水壩 個照片及圖片檔拉斯維加斯, 水力發電, 風景 - 大自然
hoover dam, hoover dam, dam, near las vegas, the water level has dropped approx. 30 m, lake mead, boulder city, formerly junction city, border arizona, nevada, usa - 胡佛水壩 個照片及圖片檔
In this 1660 foot u-shaped building being built at the base of Boulder Dam, will be generated electric energy to be delivered to Los Angeles and its...
President Roosevelt, high up on one side of the huge Boulder Dam at Boulder City, Nevada, points to one feature of the mighty structure, and asks a...歸檔
Aerial view of the construction of the Boulder Dam, renamed the Hoover Dam in 1947, shortly before its completion, Nevada.建築業, 歸檔, 美國
The Hoover Dam is seen on October 8, 2025 in Boulder City, Nevada. Constructed between 1931 and 1936, the dam is located in the Black Canyon of the...
Two of the four intake towers sit in the reservoir of Lake Mead at the Hoover Dam in Boulder City, Nevada on June 8, 2024.
ultra-wide shot of the hoover dam from the mike o'callaghan memorial bridge during sunset - 胡佛水壩 個照片及圖片檔科羅拉多河
Woman beside the imposing Hoover Dam bronze Art Deco sculptures of Guardian Angels by sculptor Oskar Hansen a memorial to workers who lost their...
Massive steel bar columns rise in the construction of Boulder Dam. There is as much steel in the dam as is in the Empire State Building and enough...建築地盤, 1930-1939
This model of the Boulder Dam is being constructed in Los Angeles for exhibition at the California Pacific International Exposition in San Diego. The...工程師
Near Las Vegas: 4-Ton Dynamite Blast Set Off At Hoover Dam Site. A mountain of dirt and rock rises skyward after a four ton dynamite blast was set...歸檔
Aerial view of the Hoover Dam, which was completed in 1935, and Lake Mead on the Colorado River, Nevada.水壩
hoover dam bridge connecting arizona and nevada - pat tillman memorial bridge - pov parking garage - 胡佛水壩 個照片及圖片檔
The two Arizona Intake Towers , two Nevada Intake Towers and the dry Nevada Spillway on the upstream side of the Hoover Dam are shown on July 25,...
hoover dam bridge connecting arizona and nevada - pat tillman memorial bridge - panoramic wide shot - 胡佛水壩 個照片及圖片檔
胡佛水壩,在科羅拉多河上,建於1931年至1935年,內華達州和亞利桑那州之間的博爾德市內華達州。莫哈韋沙漠米德湖被水壩扣押了。科羅拉多河黑峽谷的混凝土拱重力大壩。 - 胡佛水壩 個照片及圖片檔科羅拉多河, 水壩
An aerial view of the Hoover Dam and the Hoover Dam bypass under construction June 12, 2009 in the Lake Mead National Recreation Area, Arizona.
An aerial view of the Hoover Dam and the Hoover Dam bypass under construction June 12, 2009 in the Lake Mead National Recreation Area, Nevada.建築業, 建築地盤
An inspection party near the proposed site of the Hoover Dam in the Black Canyon of the Colorado River, circa 1928.建築業, 山谷, 計劃
July 05: Hoover Dam recorded its Highest Water Level at 1,225.44 feet in only a few times in history that water has overflowed from Lake Mead into...
Workers build a massive tunnel as part of Boulder Dam. There is as much steel in the dam as is in the Empire State Building and enough concrete to...建築工人, 隧道
Surveyor waves his cowboy hat as a signal to fellow workers at Boulder Dam. Now called Hoover Dam, it is one of the world's largest dams, holding...歸檔, 1930-1939