Markers pointed out soaptree yucca and a Mexican orange bush on the way to the ruins of a Butterfield Stagecoach Station. One had a quote from celebrated Pittsburgh author and environmentalist Rachel Carson, and it felt like providence seeing her words as we began our journey into untamed lands. Red-tailed hawks swooped low overhead, barely visible through opaque fog. Our hair and clothes collected tiny droplets. The worsening weather insured we were not going to be hiking up any peaks. "Whenever we destroy beauty, or whenever we substitute something man-made and artificial for a natural feature of the earth, we have retarded some part of our spiritual growth."