The search for Nancy Guthrie could be complicated by the surrounding desert terrain and lack of lighting in the neighborhood, NewsNation reported. Nancy was last seen at her home in the Catalina Foothills neighborhood of Tucson, Arizona, on January 31. The desert plants in the residential area could make it difficult to detect people coming or going, NewsNation senior national correspondent Brian Entin reported. “People hear ‘desert landscape,’ and they almost think that it’s nothing but sand,”