| Date: | 2015-07-10 |
| Time: | 1833 |
| Geyser: | UNNG-WDG-1 |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 6-7m |
| Time Entered: | 2015-07-10 22:33:13 |
| Time Updated: | 2015-09-06 00:17:15 |
| Time Uploaded: | 2015-09-05 22:16:32 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | "Rejuvenated Geyser". Eruption from 1833 to 1840. |