*Sierra Club (www.sierraclub.org)– its grassroots advocacy has made it America’s most influential environmental organization. Founded in 1892, we are now more than 700,000 members strong. We preserve irreplaceable wild land, save endangered and threatened wildlife, and protect this fragile environment we call home. In addition, we engage in congressional lobbying and grassroots action on environmental issues.
Sierra Club (www.sierraclub.org)
