water flowing down from a dam overflow splashing falling from the concrete reservoir. - 小壩 個影片檔及 b 捲影像00:20
high angle wide shot of dam with flowing water / votorantin, sao paulo, brazil - 小壩 個影片檔及 b 捲影像00:08水力發電
female engineer working in hydroelectric dam. ecology orientated. renewable energy systems. - 小壩 個影片檔及 b 捲影像00:32水力發電
aerial wide shot of rushing water in large hydroelectric dam on river / brazil - 小壩 個影片檔及 b 捲影像00:21水力發電
pov: waterfall in spring. mud accumulated on the walls of the silting weir and green trees. aerial view - 小壩 個影片檔及 b 捲影像00:08
pov: waterfall in spring. mud accumulated on the walls of the silting weir and green trees. aerial view - 小壩 個影片檔及 b 捲影像00:21
work taking place to remove an old weir on the river kent, to re-wild the river and aid fish migration at bowston, cumbria, uk. - 小壩 個影片檔及 b 捲影像00:08
2002 overhead wide shot water rushing out of spillway at gatun dam and splashing up/ panama - 小壩 個影片檔及 b 捲影像00:05
2002 close up water rushing through spillway at gatun dam/ tilt down water hitting rocks below/ panama - 小壩 個影片檔及 b 捲影像00:12