6Thirteen-year-old Wilder has spent his boyhood watching men like his grandpa Papa Milam . . . and wanting to be like them. Now he is leaving on a two day cattle drive through river and canyon country with his aging Papa and another older man, Red Guffey. In big ranch country full of livestock and wild animals, Wilder is forced to recognize that his own instincts and abilities may have become greater than those of his heroes. ​