LRF inclination (orange line) and Ca II 8542 Å blue-wing intensity (blue line, second axis on the right) along the red-dashed line plotted in Fig. 3. The value range of the inclination axis is cropped at 50° for better visibility of the distribution. The Ca II 8542 Å intensities were normalized to a an average over the full FOV of a quasi continuum wavelength point. Time: t_obs = 02 min 55 s.