[S I] at 25 µm (top panel) and [Fe I] at 24 µm (middle panel) and [Fe II] at 17.9 µm (bottom panel) velocity maps. Black contours in the top and bottom panels show the integrated continuum-subtracted line intensity at 5σ (0.8 mJy pixel⁻¹). Bottom panel black contours are at 5, 50, 100, and 500 σ (namely, 0.5, 5, 10, and 50 mJy pixel⁻¹ Only velocities within a 5σ threshold are plotted. The magenta circle shows the position of the ALMA mm continuum source.