| Date: | 2021-07-28 |
| Time: | 0857 |
| Geyser: | Castle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2021-07-28 08:57:57 |
| Time Updated: | 2021-07-28 09:13:34 |
| Time Uploaded: | 2021-07-28 09:13:55 |
| Entrant: | aferrara |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Pauses at 0900, 0900, 0902, 0903, 0903, 0903, 0904, 0905. 96' tall from top of cone (it got a bit higher than that later in eruption). Steam/Water at 0912. |