after returning to america to study for his m.a degree, dustin returned to south korea and began teaching at chung-ang university (중아대학교) in seoul on september 30, 1958, again as a lecturer in english. in addition to his regular academic duties as an english instructor, he initiated sculling activities in the nearby han river by assisting the school to obtain two sculling boats from the university of washington. he instructed and supervised the sculling team and supervised hiking and mountain climbing trips of groups of students. he finished teaching at chung-ang university in february 1960.