Columbia couple seeks to be more self-sufficient

July 12, 2010 | 9:44 p.m. CDT
Annette and Charlie Triplett of Columbia are "urban homesteaders." They are attempting to live a more self-sufficient lifestyle in the city by using things such as raised gardens and a worm composting system.
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RELATED STORIES: Columbia 'urban homesteaders' work to live self-sufficiently