From lines facing out: All do a Lines Divide, then the lead dancers finish a Round Off and Pass Thru. Trailing dancers do 2/3 of a Round Off to face one another and Slide Thru. Finishes in eight chain thru or completed double pass thru formation.
Nonie Moglia 1972
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.