| Date: | 2021-12-14 |
| Time: | 2322 E (?) |
| Geyser: | Castle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2021-12-15 08:50:22 |
| Time Updated: | 2021-12-15 08:52:51 |
| Time Uploaded: | 2021-12-15 11:13:15 |
| Entrant: | aferrara |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Ambiguous logger reading. Looks more like a minor, but it's long duration suggests a possible major. In basin observation looks post major. |