Transversal motions of spicules. The cyan and pink dotted lines trace two different spicules exhibiting rotational motions. The white arrow indicates the location of the associated microfilament. Curved arrows in panel (a) denote the direction of the spicule rotation. An animation of the apparent twisting motion of two spicules associated with a microfilament is available from 20:49:07 to 20:50:00 UT. The duration of the animation is 2 s.

(An animation of this figure is available in the online article.)

(An animation of this figure is available.)

The video/animation of this figure is available in the online journal.