| Comments: | Unnamed geyser (UNNG) in the southwestern Sprinkler Group, Lower Geyser Basin. Located 17 meters southwest of Little Crack Geyser, at 44° 33' 14.48" North latitude, 110° 48' 41.16" West longitude (= vent 26 of Wolf & Paperiello, 1989, Report on the Kaleidoscope & Sprinkler Groups). Not active all seasons. Small to very small and fairly brief eruptions. Noticed eruptions at: 1153, 1157, 1228, 1237, 1345, 1253, 1258-1259. Dedicated observing of UNNG: less than 0.5 minute duration eruptions at 1317-1318, 1319-1320, 1321-1322, 1323, 1325, 1326, 1328, 1328-1329, 1330, 1332, 1334, 1336, 1337. |