1-8
: 1s & 3s, in promenade hold (Lady on left), dance reels of 3 across
  with 2s/4s (RSh to 2M/4M)
9-16
: Mirror reels of 4 on sides (1s & 3s dance in/down between 2s/4s to
  start)
17-24
: All Promenade
25-32
: 1s cast to 4th place & all turn RH (4 bars). End 2 3 4 1