NIR spectrum of PS16dtm obtained with FIRE (cyan), the +181-day OSMOS spectrum (magenta), an NIR spectrum of NLS1 galaxy Ark 564 (green; Riffel et al. 2006), and an NIR spectrum of SN 2010jl, a luminous SN IIn (Borish et al. 2015). The shaded regions indicate the location of poorly corrected strong telluric lines. Lines from the Paschen series, Fe II, the Ca II triplet, Mg II, He II, and O I are indicated. The FIRE spectrum shows several broad asymmetric emission features that may be formed by blends of lines.