Version #1
From two dancers facing: Pass right shoulders then solo left face turn to face the other dancer. Finishes with two dancers facing (Equivalent to Pass Thru then U-turn back). (Ross Crispino 1964)
Version #2
From Trade By formation: Those facing in do a Pass Thru while those facing out roll right to form a wave with the ones who did the Pass Thru. Finishes in parallel waves. (Chuck Peel 1972)
Version #3
From facing pairs: Rollaway, then the right hand person (Belle) passes right shoulders with other Belle to stand beside the opposite Beau. Finishes in a box formation. (Sparky Carlton 1975)