From a circle of eight with dancers facing out: Designated active couples will break hand holds (with partner) and move forward to form two lines facing out. Without hesitating, the centers will arch and ends will turn in, with the arching couple doing a California Twirl. Finishes in double pass thru formation.
Clarence Watson 1963
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.