Today's guest is Lois Greenfield.  World-renowned photographer Lois Greenfield has been photographing dance for over 40 years. Starting her career as a photojournalist, Lois worked for the Village Voice capturing the experimental dance scene from 1973 to the mid 90’s. She developed  a unique photographic style not based in capturing choreographed movements. Instead, Lois inspired the dancers to improvise expressly for the camera.  With her split second timing Lois revealed moments beneath the threshold of perception. Radically redefining the dance photography genre, Lois has influenced a generation of young photographers.