valley and ridge || blub civil || engineering || animation method || surveying Published 3 years ago • 3.1K plays • Length 0:29 Download video MP4 Download video MP3 Similar videos 1:06 ridges and valleys 1:00 v-shaped valley 1:41 breakwater construction 3d animation included are plant, method & sequence 0:36 valley view bridge: girder installation timelapse