Region from spot 2 (box (a) in Fig. 9). The top panel shows the continuum map of the inverted profiles (left), and the G-band, Ca ii H images from Hinode BFI, and Hα  from Hinode NFI (right). The bottom three rows show from left to right: temperature [K], magnetic field strength [G], inclination [°], and line-of-sight velocity [km s^-1], at different − ¹⁰log τ_c (i.e. pτ) levels. Iso-temperature contour lines of 5000 K at pτ = 2.5 are overplotted in the 1st and 2nd row, 5500 K at pτ = 0.8 in the 3rd row, and 6100 K at pτ = 0 in the bottom row. The temporal evolution of the region surrounding the downflow in the G band, Ca ii H and Hα  (also shown in the top row) is shown in the attached movie.