| Date: | 2021-12-14 |
| Time: | 0700 A |
| Geyser: | Castle |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2021-12-14 10:21:44 |
| Time Uploaded: | 2021-12-15 08:49:35 |
| Entrant: | SantaFe108 |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Billowing steam at 0757. |