ThesandhillsstretchacrosstheWestTexasplainsfor60miles.Asmuchastenmileswideinplaces,theyareagleaming,sugarywhiteness.Thewindskeepatrickleofsandmovingontheirpeaks;inhighwindsthesandshiftssofasttheysaytheduneswalk.So,too,canahandsomeyoungman’sintellectandsensibilitybeliehisunreliablecharacter;so,too,canhissenseofidentityshiftasheisbuffetedbythestormofcircumstanceasinglefatefulyearbrings.