Видео ютуба по тегу Dam Cleaning

Spectacular Time Lapse Dam
Spectacular Time Lapse Dam "Removal" Video | National Geographic
BEAVER DAM REMOVAL | CLEANING GRASS AND DEBRIS FROM CANAL!
BEAVER DAM REMOVAL | CLEANING GRASS AND DEBRIS FROM CANAL!
Purging accumulated sediments in Hydroelectric dam
Purging accumulated sediments in Hydroelectric dam
Video shows moment dam gate collapsed at Lake Dunlap
Video shows moment dam gate collapsed at Lake Dunlap
Fixing A Beautiful Waterfail Dam for Villager and Tourist With Cleaning All Float Plant
Fixing A Beautiful Waterfail Dam for Villager and Tourist With Cleaning All Float Plant
Dam Cleaning 2019
Dam Cleaning 2019