Time lapse of dry stone bridge construction
28:27
The workers built beautiful, durable stone bridges
15:28
Skillful Excavator Operators are Building Roads on a Steep Mountain
18:34
Building a Small Stone House in the Woods - Dry Stone Walling - Day 23-25
30:56
Build stone arch bridges with ancient technology
32:11
How Much Loss Farmer Faced ?
3:57
Forces in an Arch
18:51
Building a log cabin on the shore of a small forest pond | 3 years of work, the frame is completed
7:59