Careful not to give too much away, a short caption, which read: “Gunny is ready… are you?”
She also shared a series of snaps of her on set where the character appears setting sail on a ship.
The caption read: “Catching our breath between takes. Yes, it’s hard work.”
Will Gunnhild be forced to flee Kattegat?
Vikings season six returns December 4 on History US.