{{explanation}}
2 Chords - 2nd chord: 1M stands as 1L crosses to 2M's place, 2M to partner's place, 2L steps up, 3s & 4s move likewise (As “Glasgow Highlanders”)

1-8
: All set to partner & turn 2H; 1s+2s also 3s+4s circle 4H round to left
9-16
: All set on sides, all circle 8H round to left back to place
17-20
: 1s+2s also 3s+4s dance RH across
21-24
: All Set+Link with partner, Men face out & join RH with partner, LH with
  neighbour couple on sides
25-28
: All Bal-in-Line (HS):

: All dance 1st bar of Highland schottische with right foot

: Drop left hands & all move to right joining LH with partner (under their
  RH) then drop RH & join RH with neighbour couple

: All repeat HS with left foot & drop hands in centre, all move to left to
  face partner up/down on sides
29-32
: All dance 1/2 reels of 4 on sides, finish facing partner on sides. 3s &
  4s now at top, 1s & 2s at bottom