| Date: | 2017-06-05 |
| Time: | 1731 |
| Geyser: | UNNG-WTL-3 |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 39m |
| Standardized Duration: | 39m |
| Time Entered: | 2017-06-05 23:18:19 |
| Time Updated: | 2017-12-19 13:40:50 |
| Time Uploaded: | 2019-05-13 21:37:14 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | "Waterfall Geyser" (= "North of Thumb Geyser"). Yay - my first Waterfall eruption! Small bubbler on the western edge of Waterfall's pool (the easternmost of the 3 features to the west of Waterfall) was active all afternoon. It got swamped by a Waterfall Geyser basin filling event at 1726 - pool engaged in slight roiling. Eruption from 1731 to 1810 (see attachments for still photos and video compilation). Bursting from 2 vents - usually one at a time. Highest bursts maybe ~7 feet high. Eruption runoff cascaded over rocky outcrop into Thumb Geyser - that basin filled up pretty well. Waterfall Geyser's basin slowly draining at 1813; back to pre-eruption pool level at 1816; pool level was way lower by 1820, partly exposing the large, central, irregularly-shaped vent area. |
| https://www.flickr.com/photos/jsjgeology/35343581061 | Photo (out of 21) of Waterfall Geyser's 5:31 to 6:10 PM eruption on 5 June 2017. | |
| Video compilation (23 minutes long) of Waterfall Geyser's 5:31 to 6:10 PM eruption on 5 June 2017, plus pre- & post-eruption clips. | Entrant: JSJ Time Entered:2017-07-04 22:21:45 Time Updated:2020-03-11 22:07:53 Time Uploaded:2020-03-11 22:07:52 Submitted to: |