| Date: | 2021-07-29 |
| Time: | 1656 |
| Geyser: | Castle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | <18m |
| Standardized Duration: | <18m |
| Time Entered: | 2021-07-29 16:57:58 |
| Time Updated: | 2021-08-20 14:21:33 |
| Time Uploaded: | 2021-08-20 14:21:33 |
| Entrant: | SantaFe108 |
| Observer: | Many! |
| Submitted to: | GeyserTimes for Android |
| Comments: | First seen from hill. Full steam no water spikes at 1748. Duration is water phase length |