:Throughout Nicholas Eschevarrias film Cabeza De Vacca, Alvar Nunez Cabeza De Vacca undergoes a radical transformation. Using Paul Galantes Cabeza de Vacca: The Rider on the Psychic Borderlands as a secondary source, write an essay describing how this transformation relates to the notion of an American Identity today.
http://digital.lib.lehigh.edu/trial/reels/films/list/0_5_9_5 (Please use this as a secondary source).