| Date: | 2021-07-27 |
| Time: | 1414 |
| Geyser: | Crater Spring |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 2m 4s |
| Standardized Duration: | 2m 4s |
| Time Entered: | 2021-07-27 14:20:47 |
| Time Uploaded: | 2021-07-27 19:02:53 |
| Entrant: | cb |
| Observer: | cb |
| Submitted to: | GeyserTimes for Android |
| Comments: | closed interval. Nice bursting action. long interval. North pool dropped ~2" and continued to have a weak boil after the eruption. Alcove water dropped 4" and continues to kind of thump and gurgle deep down in the pool. |