| Date: | 2021-12-23 |
| Time: | 1030 A |
| Geyser: | Castle |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2021-12-24 02:22:32 |
| Time Uploaded: | 2021-12-27 12:41:05 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Quiet at 1025 and appeared to be billowing steam at 1103. Cam viewed for less than a minute before moving away so didn't get a good look. |