| Date: | 2016-05-31 |
| Time: | 1231 |
| Geyser: | Three Sisters |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 4 |
| Time Entered: | 2016-05-31 12:45:08 |
| Time Updated: | 2016-06-08 13:35:41 |
| Time Uploaded: | 2016-06-08 13:35:41 |
| Entrant: | DanS |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | One burst from North vent (Mugwump), followed by roiled pool, then numerous small bursts from SE vent. |