Overview of the dance, supplied by an event organizer.  This version differs considerably from a version available to the editors.   
   

1–16
: Grand Chain, start RH to partner, 2b per hand
17–24
: 1s turn as couple to face out (2b), then 2s, 4s, 3s fall in behind 2b each
25–32
: Chasse + set ; chasse back + set
33–40
: 1M cast followed by 2M 4M 3M, likewise 1W, 2W, 4W, 3W ; meet partner, nce up, and out to lines facing partners across
41–48
: All set 4b ; meet partner and turn 2H to place.  

Repeat for 2s, 3s, 4s.    

Finish with a Grand Chain {16}