Version #1
From parallel waves: Those facing in Step Thru and Swing Thru, then Step Thru again. Those facing out Flip into adjacent spot. Finishes in parallel waves. (Roger Howell 1975)
Version #2
From parallel waves: Split Circulate once and a half. Centers of new wave Trade then arm turn the ends of the wave 3/4. Finishes in two faced lines. (Ken Cucore 1975)