Sepp Holzer (part 3) sealing ponds Published 12 years ago in Permaculture , Sepp Holzer , Video - 0 Comments Podcast (videos): Download (73.6MB) | EmbedSubscribe: Apple Podcasts | Google Podcasts | RSSSepp Holzer speaks in Tacoma, washington on February 19, 2009 about sealing ponds. Continue reading Tags: permaculture , Sepp Holzer , water