Big Blend Radio interview with Dan Chu, Sierra Club Senior Director of Our Wild America campaign and the importance of creating the Greater Grand Canyon Heritage National Monument. The Our Wild America Campaign encompasses the Sierra Club's efforts to protect public lands and wildlife, keep dirty fuels in the ground, and engage a diversity of families and kids with exploring and protecting nature. See www.sierraclub.org/nps100 or content.sierraclub.org/ourwildamerica/ .