Dance Crossing Corryvreckan 12023

1–
: 1M+3W pass Rsh, face, and cast to exchanged places ; chase clw ½ way round the set to own places **while**{8} 1W+3M cast clw and chase ½ way round the set ; pass Rsh, face, and cast to own places (1,2,3)
9–
: 2c Set Adv | Turn RH and face down ; Dance between 3c and cast up to (1,2,3).
17–
: Mirror Reels3 on own sides (2c starts in and up), 1c ends facing out (1,2,3)
25–
: 1c+2c ½ turn EH on side | 1c turn RH and face down ; Dance between 3c and cast up to (2,1,3).

{{explanation}}
Notes: On the 2nd turn, 4c steps up on [31–32] as 1c loops into 4pl.  
“Pass, face and cast away”: After passing face each other, cast R and dance out to exchanged places.

1-4
: 1M+3L change places passing RSh & twirl into each others place as 1L+3M
  cast & chase clockwise to each others place
5-8
: 1M+3L chase clockwise to places as 1L+3M change places passing RSh &
  twirl into original places
9-16
: 2s set advancing & turn RH, dance down below 3s & cast back to places
17-24
: 2s reflection reels on the side (2s up between 1s to start)
25-32
: 1s+2s change places on the sides (Men LH, Ladies RH) & 1s turn RH, 1s
  dance dow below 3s & cast up to 2nd places