If you had to pick one writer, one poet, who has persistently reminded us of the connection between inner and outer landscapes it would be Terry Tempest Williams. She's advocated again and again for the preservation of wild places and the importance of national wilderness through books like “Refuge,” “Desert Quartet,” “Finding Beauty in a Broken World” and “When Women Were Birds.” She'll soon be releasing a new book -- “The Hour of Land: A Personal Topography of America’s National Parks.”