| Date: | 2015-05-20 |
| Time: | 1856 |
| Geyser: | Pyramid |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~41s |
| Standardized Duration: | ~41s |
| Time Entered: | 2015-05-20 23:06:01 |
| Time Uploaded: | 2019-05-13 21:49:03 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Closed interval of 2 hours, 58 minutes. Continuous blipping, progressing to continuous low spouting from 1851 to 1856. Eruption from 1856 + ~20s to 1857 + 01s. Post-eruption intermittent splashing from 1904 to 1906. |
| See clip # 7 (time stamp - 6:05) of this video compilation. | Entrant: JSJ Time Entered:2015-11-07 23:04:11 Time Updated:2016-10-27 16:53:00 Time Uploaded:2016-10-27 16:52:56 Submitted to:Geysertimes.org |