"When people die, they stay with you. You know, they are with you in ways we will never understand," Rolf says of his late father. "I would feel him around me, I heard his voice in the wind", he adds about their final moments together. 'There are two times Max I felt his hand on my back,' writes author and actor Robert Redford. "'Rolf' is one of the best books ever written by a man who has been through so much,'" redford tells CNN's iReport.