The mission of the Southern Utah Wilderness Alliance (SUWA) is the preservation of the outstanding wilderness at the heart of the Colorado Plateau, and the management of these lands in their natural state for the benefit of all Americans.

The Great Old Broads for Wilderness is a national, grassroots nonprofit organization dedicated to increasing, preserving and protecting America's roadless public lands.

ATTRA  provides information and other technical assistance to farmers, ranchers, Extension agents, educators, and others involved in sustainable agriculture in the United States.

The Rodale Institute is an extension of the work started by Robert Rodale and is an invaluable asset to sustainable agriculture. It includes the site, the New Farm.

Journey To Forever is an incredible site whose aim is to help people fight poverty and hunger, and to help sustain the environment we all must share. They have great information on the biodiesel process as well.