가입 후 초대 링크를 공유하면 동영상 재생 및 초대 보상을 받을 수 있습니다.

US Department of the Interior
@Interior
Stewarding Conservation and Powering Our Future. For News and Policy: @InteriorPress47.
가입 September 2009
109.5K 팔로잉 중    4.7M
Parker Dam came to life one bucket at a time. In July 1937, crews poured the first bucket of concrete 245 feet below the Colorado River. A year later, the final bucket was placed, Lake Havasu began to fill, and a @usbr engineering landmark was born.
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