| Comments: | “Vertical Northwest Geyser” (unnamed geyser/UNNG in the southwestern Sprinkler Group, Lower Geyser Basin) UNNG vent is 5.5 meters northwest of Vertical Geyser (the latter is also known as LKNN023 - both are RCN database designations). UNNG is vent 22 of Wolf & Paperiello, 1989, Report on the Kaleidoscope & Sprinkler Groups). Vent is located at 44° 33' 14.60" North, 110° 48' 40.14" West. First time I've seen this vent active this year. Was active every time I observed it in 2016. Wasn't active early this day. In eruption at 1757. Low to very low spouting. |