This Supplement consists of four animations. They represent animated versions of figures in the manuscript. Specifically:

- A_cell.mp4: Animated version of scenario A in Fig. 1.
- B_layer.mp4: Animated version of scenario B in Fig. 1.
- C_localized.mp4: Animated version of scenario C in Fig. 1.
- Backward_Trajectories.mp4: Animated version of Fig. 10.
