Throughout their passage, McBride and Fedarko encountered an astonishingly diverse and powerful landscape, rich in history, that is now facing perhaps the gravest crisis in the 100-year history of the Grand Canyon National Park. INTO THE CANYON is a story of extreme physical hardship that stretches the bonds of friendship and a meditation on the timeless beauty of this sacred place. It is an urgent warning about the environmental dangers that are placing one of America’s greatest monuments in peril and a cautionary tale for our complex relationship with the natural world.