Trench refilling technique.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17572914918221.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Blasting a pipe trench - GIF
Bucket wheel trencher - video
Chain trencher - video
Excavator narrow trenching bucket - GIF
Massive chain trencher - GIF
