| Date: | 2017-07-28 |
| Time: | 1610 |
| Geyser: | Clepsydra |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3h32m |
| Standardized Duration: | 3h 32m |
| Time Entered: | 2017-07-28 23:27:54 |
| Time Uploaded: | 2019-05-13 21:48:18 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from 1610 to 1942 - start of post-Fountain pause # 1. |