On October 4, Randy Strobel led four GSM members on a tour of sustainable home southeast of the Twin Cities. Besides solar panels, wind generators, and geothermal systems, we saw the largest yak herd in Minnesota, a wonderfully decorated geodesic dome home, and an earth-sheltered home. Sustainable Homes Tour website here. Vern Schaaf’s report is in the November 2016 Newsletter. Field trip photos here.