ws tourists walking at midway geyser basin on walkway at yellowstone national park / yellowstone national park, wyoming, united states - 貝森 蒙大拿州 個影片檔及 b 捲影像00:12黃石國家公園
water treatment worker pointing across clear water settling basin beside solar cover installation, teamwork, environmental engineering, reservoir inspection, and renewable energy development sunlight - 貝森 蒙大拿州 個影片檔及 b 捲影像00:12
mixing cement powder with shovel and wooden tool in large basin on construction site preparing building materials with gravel and dirt by worker for construction mixing tasks - 貝森 蒙大拿州 個影片檔及 b 捲影像00:07
concrete mixing process in large basin with shovel combining cement and water for construction work rough gray texture highlights raw material consistency for building preparation - 貝森 蒙大拿州 個影片檔及 b 捲影像00:11
slow motion water flowing from a terracotta pipe into a green algae-filled basin - 貝森 蒙大拿州 個影片檔及 b 捲影像00:17污水
slow motion water flowing from a terracotta pipe into a green algae-filled basin - 貝森 蒙大拿州 個影片檔及 b 捲影像00:20水管
slow motion water flowing from a terracotta pipe into a green algae-filled basin - 貝森 蒙大拿州 個影片檔及 b 捲影像00:20