Fang-Yi Sheu dancing. Photo by Lois Greenfield. Greenfield’s work focuses on capturing human movement in its most elegant and evocative forms. To label her a “dance photographer” is to overlook her insight and investigation into the subtleties of such powerful modes of expression. With over 25 years of experience, it is her expertise coupled with her insatiable curiosity that continues to be the driving force behind her success.