From the Field Biochar Project tubes and trenches https://stream.echo6.co/videos/watch/45ce2467-cfc1-492d-bff2-e8d09c773ec5 The Biochar Project site under construction with open trench, heating tubes, rebar and the beginnings of the building. Details of trench construction and connectors are clearly seen and spray foam is applied before covering the trenches Sat, 25 Apr 2026 12:52:01 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co From the Field Biochar Project tubes and trenches https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/45ce2467-cfc1-492d-bff2-e8d09c773ec5 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.