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Uploaded on Mar 12, 2011
Mark and Maggie Johnston run the Camp McDowell Environmental Center in Nauvoo, AL. The camp is located across the creek from a former strip mining operation that Mark helped get shut down. The Johnston's hope to instill their love of the outdoors with the thousands of schoolkids that attend the camp. To learn more go to www.sierraclub.org/watersentinels. -
Founded by legendary conservationist John Muir in 1892, the Sierra Club is now the nation's largest and most influential grassroots environmental organization -- with more than two million members and supporters. Our successes range from protecting millions of acres of wilderness to helping pass the Clean Air Act, Clean Water Act, and Endangered Species Act. More recently, we've made history by leading the charge to address climate disruption by moving away from the dirty fossil fuels and toward a clean energy economy.