Same as Fig. 4 but for the 15 610, 15 646, and 15 666 Å NIR DIBs towards five reddened targets (left panel) and for the 16 567, 16 578, and 16 588 Å NIR DIBs in two reddened lines of sight (right panel). Solid green curves show the Gaussian model fits and the blue solid curve displays the telluric model spectrum. In the right panel the original (normalised) spectra are shown in black while the telluric corrected spectrum is overplotted in red.