aerial panning up the a high rise building complex under construction, with exposed concrete, a crane, and the city skyline in the background under gray cloudy skies - frankfurt, germany - 石屎 個影片檔及 b 捲影像00:10
footage from holocaust memorial berlin germany memorial to the murdered jews of europe - 石屎 個影片檔及 b 捲影像00:19
time-lapse of plant seedlings growing in a crack in concrete conquering adversity. - 石屎 個影片檔及 b 捲影像00:16
safety engineer with red safety uniform and safety harness checking inside of huge tube at the construction site - 石屎 個影片檔及 b 捲影像00:23
aerial video from directly above of professional masons working with trowel on cement patio: crafting smooth, durable surfaces. - 石屎 個影片檔及 b 捲影像00:28
time-lapse of plant seedling growing in a crack in concrete conquering adversity. - 石屎 個影片檔及 b 捲影像00:23
time-lapse of a plant growing up through a crack in a concrete path conquering adversity. - 石屎 個影片檔及 b 捲影像00:16
construction workers move supply hose as they pour concrete at a large commercial job site. - 石屎 個影片檔及 b 捲影像00:14
ms shot of workmen spreading and leveling concrete being poured for sidewalk / valparaiso, indiana, united states - 石屎 個影片檔及 b 捲影像00:24
clouds moving over holocaust memorial (memorial to the murdered jews of europe) / berlin, germany - 石屎 個影片檔及 b 捲影像00:39
