| Date: | 2016-08-21 |
| Time: | 1450 ie |
| Geyser: | Other Geyser |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2016-08-21 15:08:48 |
| Time Updated: | 2016-08-21 15:21:13 |
| Time Uploaded: | 2016-08-21 15:21:13 |
| Entrant: | bhoppe |
| Observer: | Ranger Jason |
| Submitted to: | Geysertimes.org |
| Comments: | [West Thumb Geyser Basin] Unnamed feature a few yards to the north of Thumb Geyser was erupting muddy water about 2-3 feet high. In past days, the feature had been boiling and splashing 1-2 feet high. This morning, the feature was well below overflow. |