How to make a spiral origami calyx

(page 17)

31th picture of spiral origami calyx

Apply the horizontal valley-fold of the step #30.

Prepare to rotate the origami calyx model back by 180 degrees.

32th picture of spiral origami calyx

Rotate the origami calyx model back by 180 degrees.

Prepare to rotate the origami calyx model by 90 degrees.

Where Roses would not dare to go,
What Heart would risk the way --
And so I send my Crimson Scouts
To sound the Enemy --