| Date: | 2021-08-23 |
| Time: | 1830 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Minor |
| Duration: | 2m 33s |
| Standardized Duration: | 2m 33s |
| Time Entered: | 2021-08-23 18:35:11 |
| Time Uploaded: | 2021-08-23 19:47:59 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | North pool boiled to 1', boil subsided but pool never really receded. Alcove continued to have ~8" splashes. |