| Date: | 2021-08-22 |
| Time: | 1625 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 1m 10s |
| Standardized Duration: | 1m 10s |
| Time Entered: | 2021-08-22 16:29:42 |
| Time Uploaded: | 2021-08-22 17:47:17 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | paused at 56s then a few more bursts and stopped! action abruptly slowed, NP & Alcove pools stayed high but boiling diminished substantially. |