Couple of filamentary CNM clouds located in the bottom-left corner. This 3D visualization also corresponds to R1 after 5 Myr of evolution. In the provided animation showing this region, it can be seen a turbulent shear strain velocity field along their main axis and aligned with the local magnetic field. Note: the velocity field on the filamentary CNM clouds is different from the one expected in the case of the NTSI. The associated movie is available online.