| Date: | 2021-06-14 |
| Time: | 1322 |
| Geyser: | Three Crater |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-06-14 13:23:20 |
| Time Updated: | 2021-06-14 13:30:58 |
| Time Uploaded: | 2021-06-14 20:18:05 |
| Entrant: | Yates |
| Observer: | Aaron |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Pushes of water and small churning visible in various vents leading up to eruption including Middle Sister and Little Brother but not Mug or UNNG-MYR-1 |