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Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Dairy herd on farm with methane digester, and first methane powered fuel cell in U.S.
Holsteins grazing near Gaylord, Minnesota.
Holsteins grazing near Gaylord, Minnesota.
Holsteins grazing near Gaylord, Minnesota.
Holsteins grazing near Gaylord, Minnesota.
Holsteins grazing near Gaylord, Minnesota.
Holsteins grazing near Gaylord, Minnesota.