[C ii] 158 μm line profiles using a circular dent-size-width extraction aperture toward the Veil dents listed in Table 1. The vertical dashed green lines indicate the system velocity (+9 km s⁻¹) of Orion. The light green Gaussian fitting line is the OMC, the orange fitting line is the Veil, and the magenta fitting line is the dent. The black line is the component observed at the υ_LSR of −5 km s⁻¹, a velocity component seen at the south of the Orion Bar PDR in the Huygens region.