Bingley and Gerrards Cross Rotary Clubs combined floor flattening team

This rather odd picture shows members of Bingley and Gerrards Cross (twinned) Rotary Clubs, lined up against the east wall of the lounge.   I had asked them to stand there in an effort to flatten the lifting floor, then to shuffle westwards in unison.   The technique did not work and I could not hold the camera still enough to get a picture of the shuffle!