Linda Hasselstrom published Maura's essay "Pilgrimage," in the compilation Woven on the wind: Women Write abot Friendship in the Sagebrush West (Houghton Mifflin Company, 2001). In "Pilgrimage," Maura relates her road trip through the West with her two youngest daughters.
You can read (unfortunately) only part of this essay from Woven on the Wind on Google Books.