| Date: | 2019-08-06 |
| Time: | 1505 |
| Geyser: | Middle Sister |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2019-08-06 21:29:18 |
| Time Updated: | 2019-09-24 11:56:25 |
| Time Uploaded: | 2019-09-24 11:56:25 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | 1 very nice burst. See attachment. |
| Clips 17-37 of this video compilation (= time stamp 4:02 to the end) show Middle Sister Spring eruptions on 6 August 2019. | Entrant: JSJ Time Entered:2019-09-24 11:57:27 Time Uploaded:2019-09-24 11:57:27 Submitted to:Geysertimes.org |