{{explanation}}
Round the Room 2 facing 2

1-8
: All circle 4H round & back
9-16
: Couple facing anticlockwise dance between other couple & cast back to
  places & turn RH
17-24
: Couple facing clockwise repeat 9-16
25-32
: Progress with alternating arches: All dance in direction they are
  facing, clockwise couple make arch, dance under arch, make arch, dance
  under arch to meet a new couple