From a Tidal Wave, Facing Lines, or other applicable formations.

Arm Turn 1/2; Center 6 Cast Off 3/4 as Very Ends Counter Rotate 1/4; resulting Center Wave Hinge & Spread (to become Ends of Parallel Waves) as Others do the Centers part of Cast A Shadow (Leaders Cloverleaf as Trailers Extend; Hinge; Extend).

Ends in Parallel Waves.

before Relay The Shadow   after Arm Turn 1/2   after Center 6 Cast Off 3/4 as Very Ends Counter Rotate 1/4   after Center 4 Hinge & Spread as Others do the Centers part of Cast A Shadow (done)

Note: To smoothly dance Relay The Shadow, those doing the Hinge & Spread often lightly tap hands as they go by each other, rather than pause at the handhold, Hinge, then slide apart.

Relay The Shadow anyone Criss Cross [C2V]: From Facing Lines or a Tidal Wave. Do a Relay The Shadow, but those doing the Center's part of Cast A Shadow (the anyone dancers) do the Center's part of Criss Cross The Shadow [C2] instead. Ends in Parallel Two-Faced Lines.