Colors Reverse March Procedure
To face a four-man Color guard to the rear, the command is Colors reverse, MARCH. At the command MARCH, each man simultaneously executes the following movements:
Number 1 takes two steps forward, faces to the left in marching, takes one full step and three half steps, faces to the left in marching, and takes two steps in the new direction.
Number 2 faces to the left in marching and faces to the left while marking time.
Number 3 takes one step forward, faces to the right in marching, takes two half steps, faces to the right in marching, and takes one step in the new direction.
Number 4 takes one step forward, faces to the right in marching, takes one full step and three half steps, faces to the right in marching, and takes one step forward in the new direction.
Numbers 2, 3, and 4 mark time after completing their movements until all men are abreast, then step off together or halt, as the situation dictates
Video:
http://www.pdf-archive.com/2014/01/22/army-tc-3-21-5/army-tc-3-21-5.pdf
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